OT-2026-000059209
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000059209) never changes.
Identity and time
| Publication number | OT-2026-000059209 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-74f6-a177-833c783fba47 · 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-2026-000059209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49e0e6affb48b7395c3d81808e801f3ba39bf11a80782aeffcbfde534d537a38 |
|---|---|
| Markdown | 239240deeedd11489c9b54883a90c93d23b73b0410ded879f42a5adfa5949b87 |
| Publication page | 49deb565952d32f05dce44fcb0c05b6caf45d5c2e4fad72c70aa2c5f98b7384a |
| Manifest | cab0d7bdfc8857df440fa9bdca77bb5d759801e791bc5118f17c5784d83d51b9 |
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 | j7iytrxjiWGY1TPFrUoL4YFUF+B6ReMOKBygQsErOnjJfokQsJ7+Xbv0fqEtB20VpCT8tTqlI1pb27ReYv5wAw== |
| 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
| 2026-09-17T10:45:44.332571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059209observed 49deb565952d32f05dce44fcb0c05b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:44.312737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059209/manifest.jsonobserved cab0d7bdfc8857df440fa9bdca77bb5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.295830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059209/publication.mdobserved 239240deeedd11489c9b54883a90c93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.277049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059209/publication.txtobserved 49e0e6affb48b7395c3d81808e801f3b...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. |
|---|