OT-2026-000008770
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000008770) never changes.
Identity and time
| Publication number | OT-2026-000008770 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-768c-af53-675b39a3d781 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008770 |
| Status | PUBLIC |
Content hashes
| Canonical text | de4f11c8a4d7d28a9d8eeefc2ec676aae4851c927248de4f4628d9e619084701 |
|---|---|
| Markdown | 03e17f47c9bb8846b9e74cf7c74d389636fa036454ab550b6f4eef9d3b0e54b2 |
| Publication page | 09f2a6be92aeb8f99043dcb2a0992f1e48f7249d5f88d5beade9d831f1679b80 |
| Manifest | 8998fcd910bc6a90042053b64e7aae4879711603c3486881c820745442db27c3 |
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 | 3LM3QDIv4Fi2BPWCp7yNZDzK/1cO5tD8san6AxGV1MFbUabGE8VHlFQG2DyPjWxR51vfi4H9pAC+lyBokdI2CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:52.133517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008770observed 09f2a6be92aeb8f99043dcb2a0992f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:52.114877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008770/manifest.jsonobserved 8998fcd910bc6a90042053b64e7aae48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:52.095243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008770/publication.mdobserved 03e17f47c9bb8846b9e74cf7c74d3896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:52.070632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008770/publication.txtobserved de4f11c8a4d7d28a9d8eeefc2ec676aa...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. |
|---|