OT-2026-000057332
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057332) never changes.
Identity and time
| Publication number | OT-2026-000057332 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-75ac-9fa5-4c8a7144ec39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057332 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb3502ab3e75b1bf0475accdceb4de8e4dacce0e55a5aff54d0fd893b5211dc1 |
|---|---|
| Markdown | 1271c3178eab362f9a4380c89c65aa3c18b93a3158e0deb44abcf025b1c90fa7 |
| Publication page | 399675e063393c2f1ebc4a4642422a20b10c7e322c08e38766ba34ae61895483 |
| Manifest | 6f98deb28adacc4181b406c1707f78b1d6d65165a98d0ea9f0b60a86f95634bd |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 1tyQAWMbkU7QOUa3SgX5vh+8SLggI+1o4nl+VCbYMlRHxUw63zAqe9jFwWaJLok6lcw0JZrpX0K+g4FspNnBAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:27.067345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057332observed 399675e063393c2f1ebc4a4642422a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:27.048119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057332/manifest.jsonobserved 6f98deb28adacc4181b406c1707f78b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.030190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057332/publication.mdobserved 1271c3178eab362f9a4380c89c65aa3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.002187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057332/publication.txtobserved cb3502ab3e75b1bf0475accdceb4de8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.333470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057332observed 399675e063393c2f1ebc4a4642422a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.314975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057332/manifest.jsonobserved 6f98deb28adacc4181b406c1707f78b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.297123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057332/publication.mdobserved 1271c3178eab362f9a4380c89c65aa3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.278742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057332/publication.txtobserved cb3502ab3e75b1bf0475accdceb4de8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|