OT-2026-000087926
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000087926) never changes.
Identity and time
| Publication number | OT-2026-000087926 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7370-a793-758d7a8e84df · 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-2026-000087926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 468697b52bfaa0e35e0cec2bb5a965d4e9172ea97d7ecaadbae6520e45a62e6a |
|---|---|
| Markdown | 9a99e8c0f12d87f14274a3e606591704910198431fe3123b243aab8fd4cb7803 |
| Publication page | 5bc40369d8e64cfc1fc1346ae1f93f47404eead1ec4cfd3f20248fb93626c4b8 |
| Manifest | c6a23677c1c644b56740a95407c0fd1774de3beb3e68e688baef430351a637b7 |
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 | ZV2dcJYOwD2Ngw4WMPoLMqM/KNnunZB6dgC+uCMpwIW5C87K/YDvaDTaCIffWxi8zka2MR3EZhi42puezToTBg== |
| 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
| 2026-09-17T09:49:12.985031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087926observed 5bc40369d8e64cfc1fc1346ae1f93f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:12.959457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087926/manifest.jsonobserved c6a23677c1c644b56740a95407c0fd17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:12.940044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087926/publication.mdobserved 9a99e8c0f12d87f14274a3e606591704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:12.921408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087926/publication.txtobserved 468697b52bfaa0e35e0cec2bb5a965d4...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. |
|---|