OT-2026-000058711
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump 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-2026-000058711) never changes.
Identity and time
| Publication number | OT-2026-000058711 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7c55-a861-ae250d7a7972 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058711 |
| Status | PUBLIC |
Content hashes
| Canonical text | db2f72fcf147a5494214be23b4612d65bfb35366381575b8e2b6661f18b094cd |
|---|---|
| Markdown | ea6ebad4d31d6f7c50f2e657db51d8504cbf93a8f24247cde4607d98c0ca2d71 |
| Publication page | 5c411e7754ba935fc07c7b6e3b602c24e2f3fd825dd332bc710804c621bc7154 |
| Manifest | 555c16e8f71ddd753fabe759d6c0576a6f361f7abd95837848cbc6d59bd1aafe |
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 | qTGVqF43gMBiOr73v6L33LAsqHD8KuCcsSnTM5LwnexqMTJfECWZgre1spTbzJxXTUsJUa6Fxp04OLaIJZoPCg== |
| 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
| 2026-09-17T10:47:14.399393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058711observed 5c411e7754ba935fc07c7b6e3b602c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:14.382773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058711/manifest.jsonobserved 555c16e8f71ddd753fabe759d6c0576a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:14.365478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058711/publication.mdobserved ea6ebad4d31d6f7c50f2e657db51d850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:14.346705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058711/publication.txtobserved db2f72fcf147a5494214be23b4612d65...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. |
|---|