OT-2026-000077472
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented after 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-2026-000077472) never changes.
Identity and time
| Publication number | OT-2026-000077472 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-76db-9261-0b660e684462 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e0829eb41d92af80a07348a739038cc37220649a00219c457fbbbfb951f7799 |
|---|---|
| Markdown | 76586dd70625c420ac897f0fc38c0e6045da57e3898b789bdf21c84c2399215b |
| Publication page | 83f87d39b1d9ca258aa8e11398f1798337956f391bd3645593b4c84884381bd8 |
| Manifest | 593a21e5b2fb60840c7dcf92fd1ec49c2c7f2fc50b86b874310a2329d832d83a |
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 | dR/qAwl3lLdgSJswimFbwHtqOGUHxMjFMf8I0l5XnLV1tHUfBScEWu3XtfrMQ878NMtN33seVRH9F6idPFTJCw== |
| 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
| 2026-09-17T10:11:05.042232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077472observed 83f87d39b1d9ca258aa8e11398f17983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:05.024341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077472/manifest.jsonobserved 593a21e5b2fb60840c7dcf92fd1ec49c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:05.005929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077472/publication.mdobserved 76586dd70625c420ac897f0fc38c0e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:04.986964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077472/publication.txtobserved 6e0829eb41d92af80a07348a739038cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.975346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077472observed 83f87d39b1d9ca258aa8e11398f17983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.958316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077472/manifest.jsonobserved 593a21e5b2fb60840c7dcf92fd1ec49c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.940509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077472/publication.mdobserved 76586dd70625c420ac897f0fc38c0e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.921879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077472/publication.txtobserved 6e0829eb41d92af80a07348a739038cc...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. |
|---|