OT-2026-000079073
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000079073) never changes.
Identity and time
| Publication number | OT-2026-000079073 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-734a-b5b5-ad9681fcf61d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50ffc754de97ad47eb990b821ee240229bd9220f0dd7e4dfa47a41e53e61f2d3 |
|---|---|
| Markdown | e756bbd6791c2574af2b3e01350bccbe5331b4ab5292e0234c35d9dfc6be5702 |
| Publication page | ba4fea73982b7022ae3a77fae6354041956a839fc6d6b698fce0b82b8f4f89ba |
| Manifest | 14cdcad5046772e9bc6c0e2f72867af06413a1fc852921f20d1d2b40a92cba7e |
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 | WxIW5bTlQMocVO50yQUCnvTuwaO0TIUE/5OqwZX9jbxV3vNhRc965WStdS7ZzPu3I/vLmQZr43U+NWkpO34cBg== |
| 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
| 2026-09-17T10:05:54.988856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079073observed ba4fea73982b7022ae3a77fae6354041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:54.971459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079073/manifest.jsonobserved 14cdcad5046772e9bc6c0e2f72867af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.951825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079073/publication.mdobserved e756bbd6791c2574af2b3e01350bccbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.931095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079073/publication.txtobserved 50ffc754de97ad47eb990b821ee24022...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. |
|---|