OT-2026-000104127
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000104127) never changes.
Identity and time
| Publication number | OT-2026-000104127 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7d0a-a7e2-694274a425d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 983e45b91902f643d4ac79a99adb2356045013890736520b429d55bf0109b8a2 |
|---|---|
| Markdown | d4f4670ae0c69725ace297aaeb26bfb0cb0ac1592cd25685643efb67cd00c1bc |
| Publication page | e748d25b7dcad04563c0531ac2bc0cfac022f2b8fe86976ab86c2e9aa7d44663 |
| Manifest | bf3341d7ac66763540d1ffb8542515a8fe179544658d739f02bddb394ef8e52b |
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 | LHIF0eqSWjpDxcAfDvtt3WSvPrpUPrU9pMbmqxn2bpzNOLufaXyte0YEULc1hoqArSkn7nug+guOZTOtPqqvBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:12.395670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104127observed e748d25b7dcad04563c0531ac2bc0cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:12.379078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104127/manifest.jsonobserved bf3341d7ac66763540d1ffb8542515a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:12.360376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104127/publication.mdobserved d4f4670ae0c69725ace297aaeb26bfb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:12.342133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104127/publication.txtobserved 983e45b91902f643d4ac79a99adb2356...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. |
|---|