OT-2026-000088017
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088017) never changes.
Identity and time
| Publication number | OT-2026-000088017 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-73fe-86cb-f1daef83b605 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088017 |
| Status | PUBLIC |
Content hashes
| Canonical text | a489882eb8619dd5da3fbe9d28f657cb5cf4d73167d074181d3c157e89f44aef |
|---|---|
| Markdown | 5bca81c2001f8370ed0fd4e71b51944ab1d0a98a6dacbc0bc71acc8f5e630710 |
| Publication page | 34fc719c591c8b7e571168068dbd1da168be0e92316ff7d625c45f3b383ae887 |
| Manifest | 82bcf51336f415af972ce8c54e9195e9bbee853323babf350c6e54cf12cf81d4 |
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 | +jrGsM0l3gdyZCN/MFuahRh1nfNkIRHTyjsmRochTran5R4cZpkMdA8CBDcV+6d1FrMenJ7Ip9V6xhk8dVyECA== |
| 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
| 2026-09-17T09:49:24.063077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088017observed 34fc719c591c8b7e571168068dbd1da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:24.042831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088017/manifest.jsonobserved 82bcf51336f415af972ce8c54e9195e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.022384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088017/publication.mdobserved 5bca81c2001f8370ed0fd4e71b51944a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.004331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088017/publication.txtobserved a489882eb8619dd5da3fbe9d28f657cb...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. |
|---|