OT-2026-000054767
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000054767) never changes.
Identity and time
| Publication number | OT-2026-000054767 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7c73-9675-450b3b42ab18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f5fce0db124b1eaae69a71f466a853a3d1025c64f591df41103677e6ec6d239 |
|---|---|
| Markdown | daa26f9b83e5118fe5c00a1d98fc1ad0fddebd3d21dcd14c6e70319536f1f15f |
| Publication page | c3d9b95b509a02f3973cec53341c0eba6e85cd15d22a3be002b5a75c1ec08db5 |
| Manifest | 32ce5d32e263e0c98942b8b8cb176ac563360f796673eadd1f39a1e943ea8cef |
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 | KylyYzqZ/TIPuperCI67utZtKJzObqfeFHqwqzueGig+7HK7T79w8KlLRGEeSAWt+6g6Kfn1cS5NZXyJOadTCg== |
| 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
| 2026-09-17T10:53:57.574950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054767observed c3d9b95b509a02f3973cec53341c0eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:57.556956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054767/manifest.jsonobserved 32ce5d32e263e0c98942b8b8cb176ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.538783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054767/publication.mdobserved daa26f9b83e5118fe5c00a1d98fc1ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.519115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054767/publication.txtobserved 7f5fce0db124b1eaae69a71f466a853a...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. |
|---|