OT-2026-000079194
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, vented after set-down
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-2026-000079194) never changes.
Identity and time
| Publication number | OT-2026-000079194 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7a0b-aebb-162ab2ad192c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079194 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1600131d42e36e82ccd6b3777a7fdb497d51813ae4368a3e473736895f94ab9 |
|---|---|
| Markdown | 16d57ca78bea3d6eaf80fd2b32a1d879423f79d1f0a89dd41a3f0571c66fe3f3 |
| Publication page | 103b663f700cbbb1bd0a2328f9b735404426eac9c4927e7652d9408a7faf90c6 |
| Manifest | 713e5911b0fb64b01f5a5359e75bdf685fdd359dc5aa913828fcf95d40f3175f |
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 | eIa+V60/TT7+RID8fifceANh9WFtOL4jVAmxENB08bMtb6qVqfsYoGEdvHi7zPgteuE6hujeX6x66O8/6W1BAg== |
| 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
| 2026-09-17T10:04:47.201882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079194observed 103b663f700cbbb1bd0a2328f9b73540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:47.185482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079194/manifest.jsonobserved 713e5911b0fb64b01f5a5359e75bdf68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.169006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079194/publication.mdobserved 16d57ca78bea3d6eaf80fd2b32a1d879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.152509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079194/publication.txtobserved e1600131d42e36e82ccd6b3777a7fdb4...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. |
|---|