OT-2026-000103937
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed blow-off 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-2026-000103937) never changes.
Identity and time
| Publication number | OT-2026-000103937 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e7-7c96-a4ea-25c7850c9b1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103937 |
| Status | PUBLIC |
Content hashes
| Canonical text | f00f534c90135d5bfb469a3c2709fe966c592dbbe96d44c29e19c4b59f390720 |
|---|---|
| Markdown | f10de8b80664c3666f0b4d6548231eab169a4aa75615b8ccaa7ddd1791033ffb |
| Publication page | 94cd4a0737412e1cf86aaafd007773fdf5fa3dc3547efcbd1f3605c5fd245c0c |
| Manifest | 8bfc1e69ddbf84d3898a78d24974fa05d3a4adde6b41894536cef2e19fcf7966 |
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 | oQ2QVAclTgteBomsNDJaudGtTA2sfWvjOcCHdKbWrWk+kEMob7ZX7J8jgCdNjlbE4/kevAKJZeUUtPGYyL7YBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:56.173313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103937observed 94cd4a0737412e1cf86aaafd007773fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:56.157110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103937/manifest.jsonobserved 8bfc1e69ddbf84d3898a78d24974fa05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:56.140110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103937/publication.mdobserved f10de8b80664c3666f0b4d6548231eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:56.123911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103937/publication.txtobserved f00f534c90135d5bfb469a3c2709fe96...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. |
|---|