OT-2026-000008803
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, vented after set-down, on a tool changer
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-2026-000008803) never changes.
Identity and time
| Publication number | OT-2026-000008803 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7749-8cdb-f2573008f968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80d933b29f24c2b5a1ed71f4e972321edfc50d0deec73a9b6bde90c725851bbe |
|---|---|
| Markdown | e342ef6d95aa6e138189a708b27dce37cb717784ee7e2f3d151188b8b1233361 |
| Publication page | 0fa402fec0ca8cfbbb481c7b66bfad62b606e28de52c4f3f6a8fe07acae38b75 |
| Manifest | 3b55eb951907f692303ecc2a9804bf04dd23a7c984807ba1c2d4818cfcdc6dd7 |
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 | KKFQihHGX/RRSSkGYgbXEdZ5jgVTtAYAkkgBC4VXKYiFy6F5vwaVuQqzO1vdGMkdD7FVIbHQchFR7HBJDZpdCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:05.508324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008803observed 0fa402fec0ca8cfbbb481c7b66bfad62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:05.488404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008803/manifest.jsonobserved 3b55eb951907f692303ecc2a9804bf04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.471356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008803/publication.mdobserved e342ef6d95aa6e138189a708b27dce37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.452616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008803/publication.txtobserved 80d933b29f24c2b5a1ed71f4e972321e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.504694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008803observed 0fa402fec0ca8cfbbb481c7b66bfad62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.487828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008803/manifest.jsonobserved 3b55eb951907f692303ecc2a9804bf04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.468208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008803/publication.mdobserved e342ef6d95aa6e138189a708b27dce37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.448647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008803/publication.txtobserved 80d933b29f24c2b5a1ed71f4e972321e...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. |
|---|