OT-2026-000059437
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000059437) never changes.
Identity and time
| Publication number | OT-2026-000059437 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-74ec-a694-5325d93a569f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75afdb1fcbaac1649f166c585da1fe5996d0df4f55989b503af110abeb345dbf |
|---|---|
| Markdown | bff831743077db69d363ac9d79e593ef801afa6a3db2114aaada0c274ec6a87c |
| Publication page | dec20d082d5365689838f590d0bd81a337d48932d37b8aa50653a96755448185 |
| Manifest | f581ddea5be55161a0e7bc9c88cd8c956715ce89a59b42de9ad4e47e725b6902 |
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 | S0bCtnL57afRtlv/KtnGL3/C3hoshUpH4s8kBmgGFsF4NAV3a+wL7MlL34HTqrv0kyL+rTB1/ULzpngzVljnDg== |
| 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
| 2026-09-17T10:46:07.838621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059437observed dec20d082d5365689838f590d0bd81a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:07.819894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059437/manifest.jsonobserved f581ddea5be55161a0e7bc9c88cd8c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:07.800577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059437/publication.mdobserved bff831743077db69d363ac9d79e593ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:07.781703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059437/publication.txtobserved 75afdb1fcbaac1649f166c585da1fe59...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. |
|---|