OT-2026-000085013
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000085013) never changes.
Identity and time
| Publication number | OT-2026-000085013 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7b46-93ab-c13ed8fa0958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 149a2c0c35fe10374a95472c3cd8326bf6cac0ec1983c597dff721bc0ee8d7e3 |
|---|---|
| Markdown | 795dd3e6e71e9921e920521cae0c7e4ee76ba6b0267696103db9e591cfdb82b9 |
| Publication page | 2700f9e3cc92cab465665f571ffedcd2f6470bf5b860f527ae35312009cea235 |
| Manifest | 266f664d54ad02a6c15d30db0fe69ad2180a7761a7c00538489260addc068264 |
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 | ctHYQ+4wubQKqdwlCX2/+BQckJ7BO02h2R5MmkWdqSniPFOM+GS/oGILkVZaViHDzz/IEoFT9aFTVc+wGAt3Aw== |
| 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
| 2026-09-17T09:55:01.252114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085013observed 2700f9e3cc92cab465665f571ffedcd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:01.233516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085013/manifest.jsonobserved 266f664d54ad02a6c15d30db0fe69ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.215481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085013/publication.mdobserved 795dd3e6e71e9921e920521cae0c7e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.197375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085013/publication.txtobserved 149a2c0c35fe10374a95472c3cd8326b...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. |
|---|