OT-2026-000081857
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000081857) never changes.
Identity and time
| Publication number | OT-2026-000081857 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-75d5-a541-8a351a301ad9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229b9a17371d4be5b624e1760657560ddcacca24a89e0c5a0f901dd35df1b7d6 |
|---|---|
| Markdown | 53a5e6fdcec6956efeb8b6ec1e0906c16fc7ad3a11328872171a3903170eb8b5 |
| Publication page | 004599d7c4358884e243cfade0952b26ecf4796afed2e9b8daba5beea60f0489 |
| Manifest | ceed01e0bbd579d8aa2bc20db3ac1fac4f38e221a6ebd42248902c1bf457faec |
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 | XiMG7LeWao246438QAnhjypfQ4kYTcn7onP1/VdfL/b9WASRA/bAoTtMovruGERuaxoHBm1Uetf1qHYN5InuAQ== |
| 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
| 2026-09-17T10:00:58.331306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081857observed 004599d7c4358884e243cfade0952b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:58.315125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081857/manifest.jsonobserved ceed01e0bbd579d8aa2bc20db3ac1fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.297716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081857/publication.mdobserved 53a5e6fdcec6956efeb8b6ec1e0906c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.276774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081857/publication.txtobserved 229b9a17371d4be5b624e1760657560d...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. |
|---|