OT-2026-000060142
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000060142) never changes.
Identity and time
| Publication number | OT-2026-000060142 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-70b6-93dc-b31399fa84fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060142 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce77d597e0f249316a0ba0ce62aa4f50769dd410e1a767a5f3a05113b8770cc1 |
|---|---|
| Markdown | 022ffcb8a88c1446b06b2dae87870dd8d927c7b18d1246542e593a2b080f8e93 |
| Publication page | d808c8e698f8466195adc8cf9af786b5e4a713e6a2dba5e29bee87f9983cef4a |
| Manifest | e70d4a476a3ccd6b71b6d6989a9621e64bd7d506bbb0dc799cbcb1a82e9e0b64 |
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 | KG94V33caEA/pCX7DOOs2u2/bf2x7+Tt6/LEua71JYUdix+q2OTTnrAWQGjunFjPcGmE+Z1OBd3pkusYXk9ECQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:47.927682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060142observed d808c8e698f8466195adc8cf9af786b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:47.908866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060142/manifest.jsonobserved e70d4a476a3ccd6b71b6d6989a9621e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.891118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060142/publication.mdobserved 022ffcb8a88c1446b06b2dae87870dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.872733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060142/publication.txtobserved ce77d597e0f249316a0ba0ce62aa4f50...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. |
|---|