OT-2026-000102133
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000102133) never changes.
Identity and time
| Publication number | OT-2026-000102133 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7f19-876e-ebd7fdcdd887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 303646f36a41a5a249b47e061bc65e07fa3a588440bb57dd993dd302d05d5e7f |
|---|---|
| Markdown | 377f36d9bc9cb2c59eb28e39c8b53fe664585e5b922cc5f503dfd2e354f83b4c |
| Publication page | 39314b09ca2091f2e34d959be33c9f8f3c661a3746fc4c7e5fea78d2b711fdf6 |
| Manifest | 777f83a6fcf72ffa024af8d54ce5134d400a8cf1d1829b924abdbd035c95895b |
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 | 6V2TRmQ6vbQmBCdvGmjcJLQJMM5h1ZLdEWjl46BElG4RckZ4DnujpefXngkeFIf2uMJ207N4KCkJoKpcyfy6Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:17.709824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102133observed 39314b09ca2091f2e34d959be33c9f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:17.692156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102133/manifest.jsonobserved 777f83a6fcf72ffa024af8d54ce5134d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.673194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102133/publication.mdobserved 377f36d9bc9cb2c59eb28e39c8b53fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.653466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102133/publication.txtobserved 303646f36a41a5a249b47e061bc65e07...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. |
|---|