OT-2026-000087277
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000087277) never changes.
Identity and time
| Publication number | OT-2026-000087277 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7623-9ba5-994ec68a6533 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01130c5fa8d1234549700becd7eae6405610297546c100b297f987d094dca3d1 |
|---|---|
| Markdown | 332d62ac0125466a016048657bd191092dea36f4a918a44264e5337196d35a7b |
| Publication page | ea832230cb37cc604537f5054e2120cdd6462f5e512ac1b2961cb6446c6b95ea |
| Manifest | 2771c33612a87b78dc4b3393846f006d1070d2b518fc11dbf9a1605644afd338 |
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 | n8x6ZzFt05JSyFYYrujLKA49VRabnhu/v3j7HfG5SxOk3G1l7Cqj8k0WqjwZy9KMwlVxOh9hX3CF2aGPorJSAQ== |
| 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
| 2026-09-17T09:50:25.440537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087277observed ea832230cb37cc604537f5054e2120cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:25.419324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087277observed ea832230cb37cc604537f5054e2120cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.419290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087277/manifest.jsonobserved 2771c33612a87b78dc4b3393846f006d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.398291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087277/manifest.jsonobserved 2771c33612a87b78dc4b3393846f006d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.398114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087277/publication.mdobserved 332d62ac0125466a016048657bd19109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.380846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087277/publication.txtobserved 01130c5fa8d1234549700becd7eae640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.380835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087277/publication.mdobserved 332d62ac0125466a016048657bd19109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.362480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087277/publication.txtobserved 01130c5fa8d1234549700becd7eae640...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. |
|---|