OT-2026-000086777
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000086777) never changes.
Identity and time
| Publication number | OT-2026-000086777 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-71a2-a581-3f90aa4f1d33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cc6a46962235903bc125be2b7c1b9a3b55a7ce4497af915d5d43b93f13316d2 |
|---|---|
| Markdown | 7e910e2f180d9554531ad711550cfd93e96f98bb888dd6cf1f7739420ff51417 |
| Publication page | 19412ecbdcad90411299d48d1d6b9fd36985f98c9ed549de2c223349c97729f4 |
| Manifest | 345b4fcc092038aa979925839620b2aad956da90c256452c3d03054a2a784192 |
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 | F5okgwNWxD1qNZmYlguGmZe0/VzdlA/T8eQi5sac+2VBD/SRnI7BpSiDFtRAu+sCyoqg6L1UhsOv/zis1kFyAQ== |
| 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
| 2026-09-17T09:51:35.060969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086777observed 19412ecbdcad90411299d48d1d6b9fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:35.042947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086777/manifest.jsonobserved 345b4fcc092038aa979925839620b2aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.026056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086777/publication.mdobserved 7e910e2f180d9554531ad711550cfd93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.008276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086777/publication.txtobserved 3cc6a46962235903bc125be2b7c1b9a3...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. |
|---|