OT-2026-000040002
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000040002) never changes.
Identity and time
| Publication number | OT-2026-000040002 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-75a4-94f9-b4abb996e26c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65a29ce36eee5b3c2f5f696350d509d901278dd4bd93f7661693052ac8aab2b3 |
|---|---|
| Markdown | 52acd5788149a12a0dc2b3ec99da472bf77b213b310b3b598c0252dc8716a958 |
| Publication page | 4da28afcafcfaf8c2f48134c7575923cc1f7a9d33deb58f17c585076a01ef448 |
| Manifest | 785f1fb9b83dfc38f87575d6ba1bd00815891907a565307e9a24db12153c2df6 |
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 | MUOtvuqk6ZZlr0POtHbKepiEUjB9iRWGro3asqB1H7o49lW0cyuHk9Oh+I0Ll0AuPQf9mm90cLLaY1dVRPsFBw== |
| 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
| 2026-09-17T11:20:25.049633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040002observed 4da28afcafcfaf8c2f48134c7575923c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:25.033581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040002/manifest.jsonobserved 785f1fb9b83dfc38f87575d6ba1bd008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:25.013777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040002/publication.mdobserved 52acd5788149a12a0dc2b3ec99da472b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.996513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040002/publication.txtobserved 65a29ce36eee5b3c2f5f696350d509d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.757165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040002observed 4da28afcafcfaf8c2f48134c7575923c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.739741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040002/manifest.jsonobserved 785f1fb9b83dfc38f87575d6ba1bd008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.723176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040002/publication.mdobserved 52acd5788149a12a0dc2b3ec99da472b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.707104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040002/publication.txtobserved 65a29ce36eee5b3c2f5f696350d509d9...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. |
|---|