OT-2026-000083716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000083716) never changes.
Identity and time
| Publication number | OT-2026-000083716 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7373-9702-4c69eea1ab8a · 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-2026-000083716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 298726cf291ee77f9a25c5200629d5484b19bbb3d0cb7b8e7b08bb616e8a65a0 |
|---|---|
| Markdown | f587cc96393064eddffa2173e9c5766351b07704507118e7d3752ed40ca82ef3 |
| Publication page | d97217ef472a82abb53bb807dfb931fe8b356e57d4bd2428495e8cd8fd8c47ab |
| Manifest | aa5bd0adc3a106b047cc5a806817578af4a5b68cc7da3c90f3933576535c29de |
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 | of1eCotN55c+TOC81vv6ODFWSuGGiajdyWrS32bdV7cI+gWi1JKdNFsne7/cyKxKwpqnzgV3Hf8hRhF1jgg1DQ== |
| 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
| 2026-09-17T09:57:20.818977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083716observed d97217ef472a82abb53bb807dfb931fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:20.802700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083716/manifest.jsonobserved aa5bd0adc3a106b047cc5a806817578a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.785822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083716/publication.mdobserved f587cc96393064eddffa2173e9c57663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.769790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083716/publication.txtobserved 298726cf291ee77f9a25c5200629d548...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. |
|---|