OT-2026-000051974
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000051974) never changes.
Identity and time
| Publication number | OT-2026-000051974 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-77ee-adfc-b8cb01efa40b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f14c95d01dd2243cecad1d48489221e798d5615742ef9d933217d08df532b57 |
|---|---|
| Markdown | a1b4e4eb1bbbbf1afa47dddb66da572ef3316319b8c0318f44084fbc7cce5a07 |
| Publication page | 688950c8e2acfce0c646b38d6f27633cd239cd3e01506c699fc58fd8b80630d8 |
| Manifest | 312f5fa6ee044a7c71ebfa9efae77dba57dd84f59188c690153b618f2cca4f82 |
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 | WfKWq/92pnrT8auqaCGC89eOrmyEkqZL18utmcZuIwdUNuNHyIJ99b7WcO+B6WekFQLPS7c3CWRJCALYFo32Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:28.485094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051974observed 688950c8e2acfce0c646b38d6f27633c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:28.468366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051974/manifest.jsonobserved 312f5fa6ee044a7c71ebfa9efae77dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:28.449861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051974/publication.mdobserved a1b4e4eb1bbbbf1afa47dddb66da572e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:28.430958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051974/publication.txtobserved 9f14c95d01dd2243cecad1d48489221e...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. |
|---|