OT-2026-000081598
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000081598) never changes.
Identity and time
| Publication number | OT-2026-000081598 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7729-9507-3758661710f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081598 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfd9cc22d265f852cd6bf2d11d3fbbf1af8edb879a9ee899b0091c57137188a5 |
|---|---|
| Markdown | 1f1f5f52d747384c231a6af622e28cd0afa99d859e92aefdd5e930a9ae9dabd0 |
| Publication page | d11d92efabf5bba3c506fb816a467e8d092736edb6024c74f0ddb9b1c27a6369 |
| Manifest | 5f208de523e79930670fe5db2a4c991157267c86f6044c34b4c8f35db6bf74c9 |
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 | wiRAJH0bbAFoOqxfikLBLY4TdlDyjSAv8HkeyXbnD1/NN6vDSuq9UdpHd242aEuMY0+ybS+xUE3uCcBsck4UDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:38.126401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081598observed d11d92efabf5bba3c506fb816a467e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:38.108581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081598/manifest.jsonobserved 5f208de523e79930670fe5db2a4c9911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.091087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081598/publication.mdobserved 1f1f5f52d747384c231a6af622e28cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.074880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081598/publication.txtobserved bfd9cc22d265f852cd6bf2d11d3fbbf1...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. |
|---|