OT-2026-000054005
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000054005) never changes.
Identity and time
| Publication number | OT-2026-000054005 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7600-b286-dd74be5aa42f · 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-2026-000054005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 182a52b7f3fe3ed26041b1f9bd2a855530645404ded7e21eb949fc8b8df6a0d5 |
|---|---|
| Markdown | 14d76b9e85fe565c82bab4d550b429f819dfaa3a9cb14b66339d22b1960cacbf |
| Publication page | c766e64fa4952a40684ceeb11e95bdb505abdea6586549abf5eb90fcc793fd51 |
| Manifest | c4556957ed5100834ae1db79584147985155480220a4ee0980263c440734b42f |
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 | 3H1OQKZXkT9ZzQsWYmDLsLHKyoKloDAqVJerflCSP7GIQbDXXrz7aAEPTOPQ6fk8ifwBv9yWgc0Zq1TYbl9rAA== |
| 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
| 2026-09-17T10:54:20.467891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054005observed c766e64fa4952a40684ceeb11e95bdb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:20.439030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054005/manifest.jsonobserved c4556957ed5100834ae1db7958414798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:20.411695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054005/publication.mdobserved 14d76b9e85fe565c82bab4d550b429f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:20.379276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054005/publication.txtobserved 182a52b7f3fe3ed26041b1f9bd2a8555...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. |
|---|