OT-2026-000079662
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000079662) never changes.
Identity and time
| Publication number | OT-2026-000079662 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b93-7708-9b24-5f15bd48c8e4 · 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-2026-000079662 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab7f03b8ad001eb3882385620abd8275d8180533d3d45503d73fff28f6ec9c7d |
|---|---|
| Markdown | 84c048fe4b8e0b9efe4228b4de904a44366fdd8f50a8990bf00a4538e3745e7f |
| Publication page | d01aa2e3e7234db5462212268d1ade1c9ed4a800318c4330b39537e0dfc94a3c |
| Manifest | d6ccee037f29056e92080304f491181d072b01f7b29d56b079853b489a243e6d |
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 | tyTPzk+apu69wo/QeNJ7E1FFYJbKn+51wZbo4fGJC1k1dPUnyooiO+K+YquvfAo/wmZtPSgHtdavAqglDSmlBQ== |
| 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
| 2026-09-17T10:05:19.695477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079662observed d01aa2e3e7234db5462212268d1ade1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:19.679230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079662/manifest.jsonobserved d6ccee037f29056e92080304f491181d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.661106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079662/publication.mdobserved 84c048fe4b8e0b9efe4228b4de904a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.644518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079662/publication.txtobserved ab7f03b8ad001eb3882385620abd8275...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. |
|---|