OT-2026-000008795
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000008795) never changes.
Identity and time
| Publication number | OT-2026-000008795 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7b30-9d01-7b28ce9b3264 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008795 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc9543e5f366fb85271d398340f058b33594d60c118efbc218687d3dd4ee82b1 |
|---|---|
| Markdown | e0380352a3b4e6e65febf33dba9432b89e17d30b96e2ea6ec7db2d7cae334779 |
| Publication page | c87d1ef44762fc3d5617fa710180f1fcd012af44877282c6b6d901999b3701e7 |
| Manifest | e21bb8007965556790d5e2ab08bdddd5e1a0a5cff949c025d7d5cb8fc493eacc |
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 | zLvvmQ0wJTrH+ai3k7XwTMPRVL1QsyZPMAJkbIadLpvI1aj6eFDSJUdd6JWJ0OzymczyElRRjF95E3xHawSFDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:04.831391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008795observed c87d1ef44762fc3d5617fa710180f1fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:04.813577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008795/manifest.jsonobserved e21bb8007965556790d5e2ab08bdddd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.794492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008795/publication.mdobserved e0380352a3b4e6e65febf33dba9432b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.774079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008795/publication.txtobserved fc9543e5f366fb85271d398340f058b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.778142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008795observed c87d1ef44762fc3d5617fa710180f1fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.759500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008795/manifest.jsonobserved e21bb8007965556790d5e2ab08bdddd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.729106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008795/publication.mdobserved e0380352a3b4e6e65febf33dba9432b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.707258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008795/publication.txtobserved fc9543e5f366fb85271d398340f058b3...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. |
|---|