OT-2026-000079052
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000079052) never changes.
Identity and time
| Publication number | OT-2026-000079052 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7fc3-a4fe-c580071ac771 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06b91c0c493781d808aab8a4ae287670dc3948e4a5e5bb5e40b3817c94361843 |
|---|---|
| Markdown | 1dca5cfbb2d710ac6a18e5010e35d161d618e0ca39d419047c2786ac4c604677 |
| Publication page | 9b07cabf3a8f48ea529d01b8dd0cff04eb6736a77d204b5ad8e8c39bf066b689 |
| Manifest | 4a6cb98531b4878b326dbd378d0979c126558204c0aaaa691d17b55cc327dc18 |
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 | 82zRUnH0QjZdTv663iKo2jQq6ZZYn9am+Od6aj5uw9qHWT/DFZjF6Zt3QVBPKJ5DC3sWAkj6KQIm+J9D66juCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:24.460441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079052observed 9b07cabf3a8f48ea529d01b8dd0cff04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:24.441951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079052/manifest.jsonobserved 4a6cb98531b4878b326dbd378d0979c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.424168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079052/publication.mdobserved 1dca5cfbb2d710ac6a18e5010e35d161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.405652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079052/publication.txtobserved 06b91c0c493781d808aab8a4ae287670...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. |
|---|