OT-2026-000085623
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, sustained 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-2026-000085623) never changes.
Identity and time
| Publication number | OT-2026-000085623 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-73de-8f38-2ffeb0f1d5d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085623 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7c831c2635cdb7243379778de3d874098a1bb596741f1ac6e1a1b8aae2e3765 |
|---|---|
| Markdown | 0428de9490f62e66579fd37b9b583ddbe0bd38bc88c0147e04a39c330c03b548 |
| Publication page | 0137cf9c81537dcf1bc8e9678691f4d9ebf1152f2afc3070ac1a595041963f9a |
| Manifest | f1bea3f9cc49c24fa1d1da49a268388b1692edaa57d39f1e30da0a91b4e94da1 |
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 | wkeXmDYxQbljAloymGdxyi8bqBFAqzCoJmtIdG3VeQsdZImDJL0Ga1gjMK8s5+ALIh9Ns2j4LeCmgZlxwZHVDA== |
| 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
| 2026-09-17T09:54:30.403976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085623observed 0137cf9c81537dcf1bc8e9678691f4d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:30.387032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085623/manifest.jsonobserved f1bea3f9cc49c24fa1d1da49a268388b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.370909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085623/publication.mdobserved 0428de9490f62e66579fd37b9b583ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.354162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085623/publication.txtobserved d7c831c2635cdb7243379778de3d8740...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. |
|---|