OT-2026-000007743
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000007743) never changes.
Identity and time
| Publication number | OT-2026-000007743 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-76f6-9dd6-784a27711c8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78c024b2ac317aef1960b0b02a8515565705fd1b4e843ebbedbbca2410103825 |
|---|---|
| Markdown | 552788bcba01dcdeac81acd3eeb881556a61b8cb2e11e760a72824add1cca0c5 |
| Publication page | 395ac26050d54cc2f72085ef453bf2d286200e83766a95d3555a2c7b9e7531e8 |
| Manifest | 12f41db75f70729ec3707de5bbbebc397882733caad20ba2b054871cea189726 |
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 | rVZQkQqwW0rSkr/bo0J6QBct3Pf3CrjPexBc2RbhIvH2hPdFJnGhJlncLRe8srfldkXWNPjg6t1yU9pajgmBCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:08.204119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007743observed 395ac26050d54cc2f72085ef453bf2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:08.184867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007743/manifest.jsonobserved 12f41db75f70729ec3707de5bbbebc39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.168637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007743/publication.mdobserved 552788bcba01dcdeac81acd3eeb88155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.149597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007743/publication.txtobserved 78c024b2ac317aef1960b0b02a851556...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. |
|---|