OT-2026-000051401
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000051401) never changes.
Identity and time
| Publication number | OT-2026-000051401 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7a4b-969f-85573b355f3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42be3a6d45eb69907222ee6e97bbd25c4cdee12ab1065658e8eddca00895391c |
|---|---|
| Markdown | 4476a191ce179a3ccbf77305316ee51747549f4bae47d56839c424b7a5e86649 |
| Publication page | 177bfb621e4d64ade74f7de049585261dc3815504aa34446c4c9373ee0bc9246 |
| Manifest | 89a96155245a9259e9c4851d2cfd2dd51a0004d5237a30c8b0e22f502af0e0a3 |
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 | a+63Sfu9TAVO6rQfOWTk0H9s15heZGH6rXIq+gTCeoS0TKtHj+92Fp1SLMPrax1mVjcf5rLt+Fnqn20DHrpzCA== |
| 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
| 2026-09-17T10:59:18.156096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051401observed 177bfb621e4d64ade74f7de049585261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:18.136112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051401/manifest.jsonobserved 89a96155245a9259e9c4851d2cfd2dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.114152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051401/publication.mdobserved 4476a191ce179a3ccbf77305316ee517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.094503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051401/publication.txtobserved 42be3a6d45eb69907222ee6e97bbd25c...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. |
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