OT-2026-000103312
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000103312) never changes.
Identity and time
| Publication number | OT-2026-000103312 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7517-8010-41ecf78fd52f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bb12de33b9cc29d48da13c8d9e7018d0eb1e60d0babc67129e900da5a201534 |
|---|---|
| Markdown | a82b102324f88045f60a10c2b21c22d52f04ed1b1d13b9045a107d28a99ce18a |
| Publication page | 60fe5079007b8a4c5c26af8b2a781f041781b1fb0448c4c0c36f46490e6f6e10 |
| Manifest | 9ce56acd22bd37e3f7ab005fc2b703f61639b7edf79aac2aede0de7df8900a40 |
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 | 4EMQj+bQTQjHxEOQm1VzqJCfaNhA6GtyJrSunCBrB56VTZ4YegSZYvNsTPbvSWYXoZ5JZECTni8XwOpFBXXhAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:33.669186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103312observed 60fe5079007b8a4c5c26af8b2a781f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:33.647862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103312/manifest.jsonobserved 9ce56acd22bd37e3f7ab005fc2b703f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.627741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103312/publication.mdobserved a82b102324f88045f60a10c2b21c22d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.608023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103312/publication.txtobserved 9bb12de33b9cc29d48da13c8d9e7018d...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. |
|---|