OT-2026-000076154
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000076154) never changes.
Identity and time
| Publication number | OT-2026-000076154 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7d87-86a8-335511fe686e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076154 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe1d8c6ce892c511db490124420a7db502212b72291da3c2de106c5db0da2264 |
|---|---|
| Markdown | e10734eb9a9a990be8b82fc1e720a64751d28e048cb3bf8aa33be8585fe2d89f |
| Publication page | dac530b267caf3df672eef9a0c93563179039b282bd04985cc985a906fbf6a5e |
| Manifest | cbe0dc840e0e4b0957bd1c47ef4c32cb828f2f466956bec03b05bddccc40bb06 |
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 | RRCdD79qkaXNCsnvAiz2MgIZ6av89CRrGH4T6Hvc1iTE99pSteT0epWg95NvSTvgDIM3x34BMbu+9Tg2OrJOCA== |
| 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
| 2026-09-17T10:11:13.267333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076154observed dac530b267caf3df672eef9a0c935631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:13.251401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076154/manifest.jsonobserved cbe0dc840e0e4b0957bd1c47ef4c32cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:13.232970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076154/publication.mdobserved e10734eb9a9a990be8b82fc1e720a647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:13.215157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076154/publication.txtobserved fe1d8c6ce892c511db490124420a7db5...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. |
|---|