OT-2026-000061081
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000061081) never changes.
Identity and time
| Publication number | OT-2026-000061081 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-79ee-9d0b-a0b125b6d581 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34fbd410a6a7dfb206b5675103fa7485a8ea2bbcf89df09fb2e15128e03cb643 |
|---|---|
| Markdown | 184e77bc13bb92a04555529ac652285735372f6ade0caf39bb59773d55491b68 |
| Publication page | 52ef53116e7384d881018eb6efdb3bfaa506c1987fac60130b2614c34c8ef6c7 |
| Manifest | 732f758e6a4e6ac35bb7f292385f51353c9452fac6b05a95ef44f1a6b3e01cfa |
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 | tRdRPPWg1/znPvpAjwcNAa87bwI6y6nZKj5dW0QBUS/aM/Re5WGBXBp9SgHssm91izOU0S32WAApM8H2maE2Bw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:26.662600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061081observed 52ef53116e7384d881018eb6efdb3bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.643948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061081/manifest.jsonobserved 732f758e6a4e6ac35bb7f292385f5135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.624624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061081/publication.mdobserved 184e77bc13bb92a04555529ac6522857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.605226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061081/publication.txtobserved 34fbd410a6a7dfb206b5675103fa7485...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. |
|---|