OT-2026-000055667
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000055667) never changes.
Identity and time
| Publication number | OT-2026-000055667 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7487-9c26-10fb31dcf584 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d78b70a5644f635d8f20b6e9a208010103d50df139cafe191567986fd48d027 |
|---|---|
| Markdown | 6817d50c2d5c0c57ea9f100c5ed9c3cd949e935eab68989e697e3d84bff5a653 |
| Publication page | 6ba7182b80438fec0fecaff9c5f4c714530754f55a29f8bce9975f35afff1c09 |
| Manifest | 04da5d23cc00c1d5d2b1201a57a7ecbec3abc80696ae4d7e35c101a2177444f4 |
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 | 0xsQPveeXadQAX0nNdFfdDVPCPK5ZGwBvRV40WwSPrfQVKySFMnMkNyIxi6ge+suDY00JFMReLpnUPwalvs8DQ== |
| 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
| 2026-09-17T10:52:55.712856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055667observed 6ba7182b80438fec0fecaff9c5f4c714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:55.694437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055667/manifest.jsonobserved 04da5d23cc00c1d5d2b1201a57a7ecbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.673016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055667/publication.mdobserved 6817d50c2d5c0c57ea9f100c5ed9c3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.651598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055667/publication.txtobserved 0d78b70a5644f635d8f20b6e9a208010...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. |
|---|