OT-2026-000069312
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000069312) never changes.
Identity and time
| Publication number | OT-2026-000069312 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7830-b719-ca363d28eaea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069312 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8dd2fb1cbb663538e8732c09aa95210ea624f8d374750757a2a14dbbe015ea7 |
|---|---|
| Markdown | d24bd6b4749186c5fa50e7ee812ce4278e70ecb6c9c0fc04f3a1f293b26e81a0 |
| Publication page | 0d08953c0c1d9dd531707581662c7683314583a8f8575f4dee3f9311788690d1 |
| Manifest | fb3acf3d19d941cf7963fb70d85399c581485dedc32f6e99625536d0e0654cb4 |
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 | HMGFl+6pR2VHZw15AwHzo6+r+Wx2bgCh8RqM7ouOx6gp8FR/DcAAMyVHXuHYBVv6NnrYMKGwULFH7BwgRWBlBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:04.472121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069312observed 0d08953c0c1d9dd531707581662c7683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:04.451749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069312/manifest.jsonobserved fb3acf3d19d941cf7963fb70d85399c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.430864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069312/publication.mdobserved d24bd6b4749186c5fa50e7ee812ce427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.412748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069312/publication.txtobserved d8dd2fb1cbb663538e8732c09aa95210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.040059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069312observed 0d08953c0c1d9dd531707581662c7683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.023120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069312/manifest.jsonobserved fb3acf3d19d941cf7963fb70d85399c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.007401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069312/publication.mdobserved d24bd6b4749186c5fa50e7ee812ce427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.990144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069312/publication.txtobserved d8dd2fb1cbb663538e8732c09aa95210...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. |
|---|