OT-2026-000051713
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000051713) never changes.
Identity and time
| Publication number | OT-2026-000051713 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7d02-86fc-1022d889dbb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91ab7bf1efcd924d4bebcf82e1e99de29a83b3260a483d264be15019b485ecef |
|---|---|
| Markdown | b8b3ad8bfab3333f47eda44fee402e8c9cc550af6b590d145e1cb5a4fc7a13b2 |
| Publication page | b53276a4d85f8259d9a0f439ec16efe896966654c1d5aca0bd2cfe9267a940f4 |
| Manifest | 1223a34889246b317831fc5dd3ee2f78203648d846f44b8f1da421f1a642e8fb |
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 | GgeOaKX/yEExrACbVqZF0bYDAjdGeS70oCPsyNqR3uQLHHc4n3RdMqhJ3TSBtPsBReQqraqjqk/v+sLUSTkMDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:35.835732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051713observed b53276a4d85f8259d9a0f439ec16efe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:35.814447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051713/manifest.jsonobserved 1223a34889246b317831fc5dd3ee2f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.793681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051713/publication.mdobserved b8b3ad8bfab3333f47eda44fee402e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.772490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051713/publication.txtobserved 91ab7bf1efcd924d4bebcf82e1e99de2...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. |
|---|