OT-2026-000030273
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030273) never changes.
Identity and time
| Publication number | OT-2026-000030273 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7836-a3bb-c5d67850148f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7397d9e47b36ddf5e0d00e564bd402429431f4cf0822585171ca7dd39814c0d3 |
|---|---|
| Markdown | 33ecd0411a6a4ba04df8620a1640ba6ccff072ac5d81dbd1bccc3a999074f412 |
| Publication page | 7c0b6b0d2f95873cd1f61f07fbf102c4480b9fe69fc2f2ff3da8aa60bdbf6a50 |
| Manifest | 5371b7edc6370db910e039e453fa4472e6071a97085e18200161f110c8a7dbb2 |
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 | UQ2YmIJ1q0QqRd02m6K+SmZkbsQgzmpmZE+JIvsEtXmRJpCBI+z0UC0uNx4yv+Jm0bUY0zGWs5H3IHqgld4qAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:46.416046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030273observed 7c0b6b0d2f95873cd1f61f07fbf102c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:46.394014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030273/manifest.jsonobserved 5371b7edc6370db910e039e453fa4472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.371220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030273/publication.mdobserved 33ecd0411a6a4ba04df8620a1640ba6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.349895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030273/publication.txtobserved 7397d9e47b36ddf5e0d00e564bd40242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.289705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030273observed 7c0b6b0d2f95873cd1f61f07fbf102c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.269361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030273/manifest.jsonobserved 5371b7edc6370db910e039e453fa4472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.251778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030273/publication.mdobserved 33ecd0411a6a4ba04df8620a1640ba6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.235018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030273/publication.txtobserved 7397d9e47b36ddf5e0d00e564bd40242...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. |
|---|