OT-2026-000061773
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000061773) never changes.
Identity and time
| Publication number | OT-2026-000061773 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7352-922e-efd745ed4f1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ccfd73439684409911c175c203dd9d88f1cd8419bee5f7030e93f829feefeb9 |
|---|---|
| Markdown | 8570f28a2c147614f9a9115e5c84f206b4359b709ef3b9c62aaf03b678b48417 |
| Publication page | 2c89191d83c80c34e4d31e487edaf27ecb5bffcead4c322cdbaa343c38abd1db |
| Manifest | 1025e5efc6a5230060b040a0537bc309eb2a82d6b3615256a48b88e855e1b63d |
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 | FQRGeFgPi9qYBru2ZhhttdRCdD1rTByisaQ/jDDAMpM79lIv5Gipq9WoI/nUsxDsUbfnPdCx9A4ClTuk8hsoBQ== |
| 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
| 2026-09-17T10:40:29.033874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061773observed 2c89191d83c80c34e4d31e487edaf27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.012098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061773/manifest.jsonobserved 1025e5efc6a5230060b040a0537bc309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.962832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061773/publication.mdobserved 8570f28a2c147614f9a9115e5c84f206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.909458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061773/publication.txtobserved 6ccfd73439684409911c175c203dd9d8...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. |
|---|