OT-2026-000014935
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed 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-2026-000014935) never changes.
Identity and time
| Publication number | OT-2026-000014935 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-71f4-8842-3dd0e22b74c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 452b7d2f41182657c28564f23db950e1a3b61410233c343fd7b071cad3568234 |
|---|---|
| Markdown | 9834cf1716b5da23494774986dc08fe7e85bac6a6b25c5367981cd7b2e3e0d85 |
| Publication page | be9bb90e8be7df8701e502676fbf76d8e6b8bcd0ad344f9c01f7d64818fd0286 |
| Manifest | 6a9e4841ee38e1d2970ea290774d73eeef5ac491814bae871dfddddc72fbdfb9 |
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 | H9YRa+ZF2D8O9tPEY4mqdyq2qu/xvKuA0c4QUJB0fsOHdtWBtNv6/U1WzfcOxfp/gni2wBGJQKuf3OfxoDQ2Ag== |
| 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
| 2026-09-17T12:06:52.734787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014935observed be9bb90e8be7df8701e502676fbf76d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:52.715324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014935/manifest.jsonobserved 6a9e4841ee38e1d2970ea290774d73ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.697163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014935/publication.mdobserved 9834cf1716b5da23494774986dc08fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.678903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014935/publication.txtobserved 452b7d2f41182657c28564f23db950e1...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. |
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