OT-2026-000059461
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000059461) never changes.
Identity and time
| Publication number | OT-2026-000059461 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7aba-b763-4cd9f1999b26 · 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-2026-000059461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ce655bd63d8285550ece0cb248d2b0a6e4745d83c5eff9919c0f4b02efc4a37 |
|---|---|
| Markdown | 1f0cba242d9b672e16451820b10dc8689083f7b2660cca3718941c738b809189 |
| Publication page | 4084cf3e2bcd058e40a6835f4c1b09f74325b5106a116941f7c7624591f5f287 |
| Manifest | 0168cb3bf9d802c47d71347dbfea1dcfe549a4afc873ea0aedf2cba5ae8f1c80 |
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 | kmuIwZ1ytxfw/WXPxW/z8kOLMr2BMYcdtJN4BaMGW41IS86mlQk0cwIl3WTeh2V7yH/qRFdw+iRBVsJ+UkEdDw== |
| 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
| 2026-09-17T10:46:09.473033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059461observed 4084cf3e2bcd058e40a6835f4c1b09f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:09.456383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059461/manifest.jsonobserved 0168cb3bf9d802c47d71347dbfea1dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:09.439620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059461/publication.mdobserved 1f0cba242d9b672e16451820b10dc868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:09.423501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059461/publication.txtobserved 7ce655bd63d8285550ece0cb248d2b0a...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. |
|---|