OT-2026-000051954
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented before set-down
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-2026-000051954) never changes.
Identity and time
| Publication number | OT-2026-000051954 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7140-9046-1c171428f6ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a9a62117f85ed6d221d763384ff0dbefc41ec8560943a0a96cf9ce5d4178ef5 |
|---|---|
| Markdown | aa85ff88c05cb2b93cfbe331907d2114e52690bbe2e098ab871861b3c2a048c3 |
| Publication page | 7c69945c5403ddf6e7e57988243c8a1a2f43febbce7ee67fca2f9584a0a74ea9 |
| Manifest | 4f0599ee23e9ddcd56fa7c92bc3989d1e87651c8315711f5ea586b281e62e186 |
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 | +kyzStj9EzowUdHkfvkm94qPFiGUNk8RVLlNnp3tl5W9PrTHShE0iHOWuyyqUPGLknyl5QUHNiciTHY3ZPheBw== |
| 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
| 2026-09-17T10:57:26.898725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051954observed 7c69945c5403ddf6e7e57988243c8a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:26.880953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051954/manifest.jsonobserved 4f0599ee23e9ddcd56fa7c92bc3989d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.864419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051954/publication.mdobserved aa85ff88c05cb2b93cfbe331907d2114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.845973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051954/publication.txtobserved 1a9a62117f85ed6d221d763384ff0dbe...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. |
|---|