OT-2026-000081136
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000081136) never changes.
Identity and time
| Publication number | OT-2026-000081136 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7b60-8a62-a5853209e85c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1705716fbc71ab87083225f415623ae479730953498bf944a7a1505a5a780bcb |
|---|---|
| Markdown | 10d4d0daf93785389235218522507f22c65008a0e2d7da929582081a42a8f259 |
| Publication page | 3bb98fe1cbb8dd45438721d26c0867c41b720640b2db3a84a59400be0fe4cdcb |
| Manifest | 7df5ccf7c7152d30c9871998024b77ece5f244292bed81c37126440b3d83b69e |
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 | Z3ypalygN+D8G1wXFrLPOXcWMBLnTJ7xoqapPjD7tkhzQpjmsvCm647JEYVJ+CJ1FXHNN4kB9NnCujO7zm9BBg== |
| 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
| 2026-09-17T10:02:26.981655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081136observed 3bb98fe1cbb8dd45438721d26c0867c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:26.964540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081136/manifest.jsonobserved 7df5ccf7c7152d30c9871998024b77ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.948101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081136/publication.mdobserved 10d4d0daf93785389235218522507f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.930494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081136/publication.txtobserved 1705716fbc71ab87083225f415623ae4...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. |
|---|