OT-2026-000083874
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000083874) never changes.
Identity and time
| Publication number | OT-2026-000083874 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7fe5-a4b8-d581a7c78442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083874 |
| Status | PUBLIC |
Content hashes
| Canonical text | d49b9d7535b5967ff93de4bc5bd1566434ecd51482eb605844f8437b3588b030 |
|---|---|
| Markdown | 1f4e925d4faea5647b858833fb64f3e3fbd7b9ada9cadd2d175dec06a1d4d58d |
| Publication page | 6b77930484b58c3dfee3de00093a01278e51c1448409540d4c4fb5e1211cccf3 |
| Manifest | db4ff9b18f33b4ed1aa415d8bc9d583a523120f7721a8a0cf9a7cfc870f4e975 |
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 | SgVC4gPTr3K49MpRACiziy2SAUeWdzQGonNlYU4Z6TAVg/vaLDwShEQ5ya/ZRbBusyT/5so/h9tNtMhAdesbBQ== |
| 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
| 2026-09-17T10:00:11.400249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083874observed 6b77930484b58c3dfee3de00093a0127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:11.380716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083874/manifest.jsonobserved db4ff9b18f33b4ed1aa415d8bc9d583a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:11.359203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083874/publication.mdobserved 1f4e925d4faea5647b858833fb64f3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:11.335670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083874/publication.txtobserved d49b9d7535b5967ff93de4bc5bd15664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.262609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083874observed 6b77930484b58c3dfee3de00093a0127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.244439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083874/manifest.jsonobserved db4ff9b18f33b4ed1aa415d8bc9d583a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.227318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083874/publication.mdobserved 1f4e925d4faea5647b858833fb64f3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.209750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083874/publication.txtobserved d49b9d7535b5967ff93de4bc5bd15664...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. |
|---|