OT-2026-000034442
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000034442) never changes.
Identity and time
| Publication number | OT-2026-000034442 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-75e3-a558-6985132b660d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034442 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae0c4d6e6e1306d793bcec7269bfc282f1e7838f7f4ec7f79f28c746667b6b1c |
|---|---|
| Markdown | 4a27f25053c09aafb89be5c22540a37ac85b0feff36f75c5abb5e9fee69a3194 |
| Publication page | a0b527f80af289059badc6251af899270062d1125cc1f26213cc2ce50cd15b58 |
| Manifest | ac53e4cf1783dcc5cb15b315be664573fedf54ce0e357118a7263e2243407054 |
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 | 6fg0YuQv3y2NtkNcMxR+A3EpDVVLACKJ9FshR2eO9Rv8MZ1J7CbMRsqgGdGwbk8+YT8xCqlJ9RKbatzHzMCpBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:46.042261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034442observed a0b527f80af289059badc6251af89927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.026176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034442/manifest.jsonobserved ac53e4cf1783dcc5cb15b315be664573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.004934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034442/publication.mdobserved 4a27f25053c09aafb89be5c22540a37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.988191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034442/publication.txtobserved ae0c4d6e6e1306d793bcec7269bfc282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.811393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034442observed a0b527f80af289059badc6251af89927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.794344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034442/manifest.jsonobserved ac53e4cf1783dcc5cb15b315be664573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.776742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034442/publication.mdobserved 4a27f25053c09aafb89be5c22540a37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.758679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034442/publication.txtobserved ae0c4d6e6e1306d793bcec7269bfc282...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. |
|---|