OT-2026-000054336
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000054336) never changes.
Identity and time
| Publication number | OT-2026-000054336 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7978-abfa-0d012bc5e424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9699ddaf12b33714a3c62bb633c11e32bc3571eb07005db3b1b711b80e9347b7 |
|---|---|
| Markdown | 0c2f61d136cb659ba35587385485a878559776722f06bd447122aa5ec64db2c7 |
| Publication page | d06d507b80e2345b752b06daac67454cda8d207557e6cf8487191bd986bf922e |
| Manifest | c791b5cc907e077959f78c5a0c7356e7e1644b7122b7cf11d930287eb98e25a9 |
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 | s8BRbwsnrfb9xQ4h0km4ZWTLaMyheLSWFTlCCQSXJJAcbKFmxZtJ07QOdfQT4MutA6OUnGHCVR70TI1/nvG6DQ== |
| 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
| 2026-09-17T10:54:50.990745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054336observed d06d507b80e2345b752b06daac67454c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:50.972402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054336/manifest.jsonobserved c791b5cc907e077959f78c5a0c7356e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:50.954499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054336/publication.mdobserved 0c2f61d136cb659ba35587385485a878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:50.932043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054336/publication.txtobserved 9699ddaf12b33714a3c62bb633c11e32...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. |
|---|