OT-2026-000055502
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000055502) never changes.
Identity and time
| Publication number | OT-2026-000055502 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7693-9214-76f427300329 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055502 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3c5cd195ae260ce3f755e2fe16abcc85a9f9d834451e5d7e216b984bda59e7c |
|---|---|
| Markdown | f07b4fed89d6b4125e60aeacf8caf7d7b1d04e3b013424d26f020bf8cfb19a97 |
| Publication page | a59ff2c846f6ff1b74fc81549ac81ac12456e9423e5f4b8dd10a43488f197fe1 |
| Manifest | 004c507d5a9862ab3c194f50269dbd4afff20a90e2d70f590e58b90c5269faee |
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 | rnyyZ4AqGQ065bUG890t/iBxzyMhcx2hzH8cfqJS5tEbOjA+llpsVA4Zj6OO3faKOp77aqAR2GN2jxDbL8GiDQ== |
| 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
| 2026-09-17T10:52:10.401338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055502observed a59ff2c846f6ff1b74fc81549ac81ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:10.383023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055502/manifest.jsonobserved 004c507d5a9862ab3c194f50269dbd4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:10.364409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055502/publication.mdobserved f07b4fed89d6b4125e60aeacf8caf7d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:10.346849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055502/publication.txtobserved a3c5cd195ae260ce3f755e2fe16abcc8...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. |
|---|