OT-2026-000036831
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000036831) never changes.
Identity and time
| Publication number | OT-2026-000036831 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7ae0-9bb3-183b849a92a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036831 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26a178d7deb42d6ce37a28b97b50f961dd49a2d67c7f289b36db7046a3e1e65c |
|---|---|
| Markdown | f479e1019f33b45856dd675ce294c25ef8790c84fed4f95108369135f5b852ae |
| Publication page | ae3f1ae5a4b44e0806f67c7efca696f13a632f2b224c6e1efec9b883810e9c93 |
| Manifest | 3c95ff153de418f16f64c8db121775f18230d71a87f4bda9715323ad6ab35532 |
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 | 1XP4zOvD1L1lhqVQZ2/u/Blr6hCzxJ/Cmjh6X2IFdfw/C6Xp+4gMRNe4DXmEGIqu2X13Ls89CAGm02WQp2T3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:27.039576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036831observed ae3f1ae5a4b44e0806f67c7efca696f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:27.022089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036831/manifest.jsonobserved 3c95ff153de418f16f64c8db121775f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:27.002391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036831/publication.mdobserved f479e1019f33b45856dd675ce294c25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.983291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036831/publication.txtobserved 26a178d7deb42d6ce37a28b97b50f961...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. |
|---|