OT-2026-000053135
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000053135) never changes.
Identity and time
| Publication number | OT-2026-000053135 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-74aa-9123-70497ed3ba05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a7c91f05c78adf62da4f87470b1f89c5acc4e6e1bc78a592e4aa2cf9ab4f7d5 |
|---|---|
| Markdown | 5f94ba254f3c994495ef69afb3f9af0470408e10b7977706932986bde930b67e |
| Publication page | c50f0ebff36b24c1cc8c93d2b07f08af85655771fa6d211c11207c0ab16c95b3 |
| Manifest | e4ec1c1bd19be96e4e553571d398ef1239c556cacdaa6c4d599dea22386d0c8a |
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 | m/XjCqNSqFdMVJgG/CRzNjEzxBVgdlxMNXo0ZPbzFAqGNhlUexN5ArP2kgoEDT9O4XRAklJ50+2gxllsNWzWCQ== |
| 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
| 2026-09-17T10:56:51.987129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053135observed c50f0ebff36b24c1cc8c93d2b07f08af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:51.968844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053135/manifest.jsonobserved e4ec1c1bd19be96e4e553571d398ef12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:51.950706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053135/publication.mdobserved 5f94ba254f3c994495ef69afb3f9af04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:51.933989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053135/publication.txtobserved 7a7c91f05c78adf62da4f87470b1f89c...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. |
|---|