OT-2026-000101775
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101775) never changes.
Identity and time
| Publication number | OT-2026-000101775 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7bc1-a499-06cf3e47ab5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101775 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdce6b8603ba79901222f7f06d67d5d736812d17b0d109b6f4a7ff384668e533 |
|---|---|
| Markdown | 2c2cf130f40cab74bc4d580f9529eeae624b2701aee85bb5fa13208ac8cdc263 |
| Publication page | 14ee326b34dfee8d01e562a5173a8fcb168d805045a8d3136bb39884f5d70d7d |
| Manifest | f5be9fdbea1c086c91742b50c195d2f6d5adbf1519dff6192ae5b8c6cc815570 |
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 | Lf4KXxLHM3wptlRstr7X9+i/o8/3CTeKCfHGNFX+T3cIWSx1K3UhOePtqQ7vb6SjaXn05WhmrCWOPIGfEMsGBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:16.133910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101775observed 14ee326b34dfee8d01e562a5173a8fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:16.114185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101775/manifest.jsonobserved f5be9fdbea1c086c91742b50c195d2f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.096365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101775/publication.mdobserved 2c2cf130f40cab74bc4d580f9529eeae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.078308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101775/publication.txtobserved bdce6b8603ba79901222f7f06d67d5d7...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. |
|---|