OT-2026-000058550
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000058550) never changes.
Identity and time
| Publication number | OT-2026-000058550 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7128-83db-f42c3cb10572 · 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-2026-000058550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 920bd24a953958409f2a6a068e400150a957b664c3a96c368fb33f9a85106f89 |
|---|---|
| Markdown | 1fd147b471a617ec7df7083095290a1101b3cadbca2f804fab14d2135c2cb600 |
| Publication page | 65058574b59cb8b793d9692484f05648d435eaf2676750d2f6c5492da4cbecb1 |
| Manifest | 6141e6b833acc22ac0945c1aebf0d90dca25f8c61bee89e1dc16df9d6e5940f5 |
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 | z4KlL8dh17EYtE/tr2epsvQuWEsJSGrn6AhR+eiIuywsgFbaGUkTngtrcWeK+cvlZx/h88w4orfL2Qu33KQ/Dg== |
| 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
| 2026-09-17T10:47:01.734443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058550observed 65058574b59cb8b793d9692484f05648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:01.714197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058550/manifest.jsonobserved 6141e6b833acc22ac0945c1aebf0d90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:01.692727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058550/publication.mdobserved 1fd147b471a617ec7df7083095290a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:01.673405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058550/publication.txtobserved 920bd24a953958409f2a6a068e400150...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. |
|---|