OT-2026-000051386
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000051386) never changes.
Identity and time
| Publication number | OT-2026-000051386 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7cce-9899-25980056e1cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78f434bee84e80663c4d7aa0a11ec3f7a07ce1fbb2482ebba61a5d98cfd89de4 |
|---|---|
| Markdown | 6ddcff111f70e5aa8ee3b65332a707955fbc3ffe9ebe6264f888f1e60d0ae135 |
| Publication page | 4b01e9dc3ebd83ec972be13852020ad729c3f38a828a4aaf15cc04a1a5f65c3e |
| Manifest | ffc65f37bcfce7714d1f83e100e2e39b2f6b86fad40bf4767e519e57df2972f9 |
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 | SjMFNMWjSzy8AonX8dVBhh6gjsQbW6DwOPbSwOCiQ+Q15oH90Fcaw84HZvxEc2nMPZ0UY3q6W4E0w6GOrJZUCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:16.944614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051386observed 4b01e9dc3ebd83ec972be13852020ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:16.926183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051386/manifest.jsonobserved ffc65f37bcfce7714d1f83e100e2e39b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.907819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051386/publication.mdobserved 6ddcff111f70e5aa8ee3b65332a70795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.889611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051386/publication.txtobserved 78f434bee84e80663c4d7aa0a11ec3f7...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. |
|---|