OT-2026-000058587
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000058587) never changes.
Identity and time
| Publication number | OT-2026-000058587 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-772f-992e-0e18247471fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058587 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70306f9ab1519b91c4c3b0b2f2623498316856b76e80deb49f2155795b79098 |
|---|---|
| Markdown | 69bf9df9d6ca8be2da5d84957d4594b9d0d3cbadbb0cb1f18bfce108497ce041 |
| Publication page | 46e3906b8de28c7742991c7551f8eb55da91791ac0f6d5c529c13eff0aef2e14 |
| Manifest | ad13c719b2a3480e8b8ffb33613e66b7e410f6a2512ae78345445898ad5fe803 |
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 | I6mEh9Ri41PkkJio0VQ4cgF/yqkSKFmp1UoIYn1A16IkEbnRCqL0XGiZRTxdqfGiDaS+zjS/mWsfsotkqWiICg== |
| 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
| 2026-09-17T10:47:04.936874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058587observed 46e3906b8de28c7742991c7551f8eb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:04.919434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058587/manifest.jsonobserved ad13c719b2a3480e8b8ffb33613e66b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:04.902017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058587/publication.mdobserved 69bf9df9d6ca8be2da5d84957d4594b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:04.882881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058587/publication.txtobserved e70306f9ab1519b91c4c3b0b2f262349...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. |
|---|