OT-2026-000073514
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000073514) never changes.
Identity and time
| Publication number | OT-2026-000073514 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7b49-9094-81a654e9f937 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b5fa63995516646f6f1b52fecc19800244126296ddc91ff0ad605d4b2608d7b |
|---|---|
| Markdown | 49ad1233ada4033b12196b83388c94a225bbfd0bff1748c3b87b34f078083d05 |
| Publication page | 8bece448585b586e71a6c5657e215be5ecca00f0aff36e827e0fd0f797abcb15 |
| Manifest | 441b3795438f628c6eb625f2027d11d7b301ba0b53055f1488656791b7d20bfb |
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 | ZBnZHlGLyyrGPYXQNOUATX3Ejv9/eX0bxeIH6WBn/uxSQJuVkKLiAEhnVMtx3gjq1aLk+YYa7qfq+Uvo0lY4AA== |
| 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
| 2026-09-17T10:21:04.344283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073514observed 8bece448585b586e71a6c5657e215be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:04.325926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073514/manifest.jsonobserved 441b3795438f628c6eb625f2027d11d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.309200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073514/publication.mdobserved 49ad1233ada4033b12196b83388c94a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.291774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073514/publication.txtobserved 6b5fa63995516646f6f1b52fecc19800...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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