OT-2026-000035145
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000035145) never changes.
Identity and time
| Publication number | OT-2026-000035145 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7568-9497-6ea699f02ea5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17e021848ff7cf234483237be7bfca762dc22ff306dea19e484221988f4aae34 |
|---|---|
| Markdown | 9098038c467938eeb10292f9b014705072d327deaf07c87c64fcc13f2fa4fe0b |
| Publication page | 8f71c0b033e2f0d03c53f050bb0bd6b9853dabb73c9933c56519162342edbb02 |
| Manifest | 86fecc6cf6151430fb5a19a73366d31293a5bada14cbe4d0eeee429e40efbfe6 |
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 | N9r16Y1hmdWl+1mi8/sVCEXwkmJrsE2jcaOyjSYNVgPK+9SwEKzrG5sUlOCeqHYUq2nEkVzUsNqxOwnMAiY+Bg== |
| 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
| 2026-09-17T11:28:14.074080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035145observed 8f71c0b033e2f0d03c53f050bb0bd6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:14.055311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035145/manifest.jsonobserved 86fecc6cf6151430fb5a19a73366d312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.032836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035145/publication.mdobserved 9098038c467938eeb10292f9b0147050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.013661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035145/publication.txtobserved 17e021848ff7cf234483237be7bfca76...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. |
|---|