OT-2026-000010170
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed 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-2026-000010170) never changes.
Identity and time
| Publication number | OT-2026-000010170 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-74b0-ab95-a19db48a9c54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b8f71bcbc4e096f6c7e62f7473aba2f1dc80acde5bf9d15a13880c9381c0204 |
|---|---|
| Markdown | 5e4a218268669b076db3885da3b64ff9a28139ff09fc817c655cc5c63045bf2f |
| Publication page | 5649b4e238c9696f2e34f6f8c3072087f41ccd99e593334bb8223e6b1dc4bd4b |
| Manifest | 366966aa30530b1ce9ad5bfae10c5c2596f2fd50f949eb5598889b636b78fa8e |
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 | ejjo3VQMFCLi3ld9ohsgA2zPv9vzjQ+FEKRv/MAgKgi0fc/QUQ//LNNnh4uPsHlokrbzb/pwBRsflLkiOpRaDA== |
| 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
| 2026-09-17T12:16:16.839582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010170observed 5649b4e238c9696f2e34f6f8c3072087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:16.821658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010170/manifest.jsonobserved 366966aa30530b1ce9ad5bfae10c5c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.803050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010170/publication.mdobserved 5e4a218268669b076db3885da3b64ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.785036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010170/publication.txtobserved 0b8f71bcbc4e096f6c7e62f7473aba2f...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. |
|---|