OT-2026-000080218
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000080218) never changes.
Identity and time
| Publication number | OT-2026-000080218 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-753f-8701-fee5b38edeb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74a58e2e78092a1d6f92fcab52f990212a249631b54bdf217447e26f836e2e8f |
|---|---|
| Markdown | 693bce2cf2397daef1d1346eade8e0509dea8dc8f6baa8d4c775127bb6ed7dde |
| Publication page | 31441e61fd95fc64f7573be3bde1465136da7c1a6f31929d60ed8c5d46a2e1f4 |
| Manifest | 19a52527ce198f6b8d8da191c2ea8860b7df14afcc26d270dbbdf60561d0d08b |
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 | aEDMN/X92cZ00YFPuFgj0Iu90cGT7WH68ZZj+Dx1Wa9sTJ1qWE4rk/R6U1vo/Tr9s28tW7tLjtj2hP3pChLIDw== |
| 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
| 2026-09-17T10:02:40.218572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080218observed 31441e61fd95fc64f7573be3bde14651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:40.200177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080218/manifest.jsonobserved 19a52527ce198f6b8d8da191c2ea8860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:40.180028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080218/publication.mdobserved 693bce2cf2397daef1d1346eade8e050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:40.160155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080218/publication.txtobserved 74a58e2e78092a1d6f92fcab52f99021...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. |
|---|