OT-2026-000055164
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000055164) never changes.
Identity and time
| Publication number | OT-2026-000055164 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7921-8bec-e6be6830245d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fd776b43060bcc78a1868f549bad3cd7e760b546774de6ca05ebbffc3a32959 |
|---|---|
| Markdown | a0a34222f4aa916931effdb4c40f2dc7e841056f11ae81396b5820930899b1a7 |
| Publication page | be68c458c10b3ef08728d888b34ff6241244c4ff6eae539488c839e679b8fe24 |
| Manifest | 228879e5bf80b95a6a1762d45b2215c6f76b53242465e64480ade6ae993498b7 |
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 | c5A3QkgghDZ6pfQFLiD97cw7T+/e7+/i3A+K6Ir1qfiSmvpbBH8ZfJ315d48ierwnIbF2kRbTqNppMYCDQ+NDA== |
| 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
| 2026-09-17T10:53:21.029578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055164observed be68c458c10b3ef08728d888b34ff624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:21.006165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055164/manifest.jsonobserved 228879e5bf80b95a6a1762d45b2215c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.986600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055164/publication.mdobserved a0a34222f4aa916931effdb4c40f2dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.966613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055164/publication.txtobserved 2fd776b43060bcc78a1868f549bad3cd...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. |
|---|