OT-2026-000080693
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000080693) never changes.
Identity and time
| Publication number | OT-2026-000080693 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-730e-ae66-72641a48d80d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080693 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8858592379f1e0e638d097acc82cdd73151a5161e1dd1fbeedbd7b7c0ef9102 |
|---|---|
| Markdown | f0a53989fce7623571e7b2bed4d5968a2c82c6069cb05aec57a83d264d26c81b |
| Publication page | 599e175b512c5253871d7e927b6024eb3aabf2a724b78ace053505572c1cef53 |
| Manifest | 17f04b0a6111437e16dc6dbf069d307630dda976cef25df6b6358173741e99ef |
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 | JvqfiJdPP09Q/9mdVbGlrtF1kJb2qPFGmeBvIPCOpyx9WhOAzezYWeyf0KJHNsw6uv6Ibgz/0FsPlz31kI39Aw== |
| 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
| 2026-09-17T10:01:43.562384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080693observed 599e175b512c5253871d7e927b6024eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:43.545049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080693/manifest.jsonobserved 17f04b0a6111437e16dc6dbf069d3076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:43.527608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080693/publication.mdobserved f0a53989fce7623571e7b2bed4d5968a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:43.509084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080693/publication.txtobserved e8858592379f1e0e638d097acc82cdd7...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. |
|---|