OT-2026-000088196
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000088196) never changes.
Identity and time
| Publication number | OT-2026-000088196 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7924-ae54-5a2f92a9b909 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c01eae1c411b66c67aca213bfd6f5f8f68748b9d320324d8d26f2eb16f70865 |
|---|---|
| Markdown | d2990d81d60ce2288271fc46495f94d8e194298f1c27e24facf726dedf10934f |
| Publication page | 1b73a844d50501cf43dec508467bff8fd226198e96eea3319f71c2e223272e11 |
| Manifest | a504bc28e7591f94d1027c24b01f2f7950ffd6b63854c22087bcb8313e5d16d7 |
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 | tufu1eHyxD+Zy2v2/+gLtlLFuwSIdheF72yqSKNKMhDa6kgUw6kBEONVvP/IhRZmceiLJdD6D+9IcqvZ9+IKCA== |
| 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
| 2026-09-17T09:50:16.232771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088196observed 1b73a844d50501cf43dec508467bff8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:16.213713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088196/manifest.jsonobserved a504bc28e7591f94d1027c24b01f2f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.194048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088196/publication.mdobserved d2990d81d60ce2288271fc46495f94d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.173025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088196/publication.txtobserved 4c01eae1c411b66c67aca213bfd6f5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.683860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088196observed 1b73a844d50501cf43dec508467bff8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.665769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088196/manifest.jsonobserved a504bc28e7591f94d1027c24b01f2f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.646226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088196/publication.mdobserved d2990d81d60ce2288271fc46495f94d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.629706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088196/publication.txtobserved 4c01eae1c411b66c67aca213bfd6f5f8...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. |
|---|