OT-2026-000086706
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000086706) never changes.
Identity and time
| Publication number | OT-2026-000086706 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7c37-bbda-fbc7589d0a2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086706 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6cf880c9ec558d65f6f6f052913524a0d8dc0b19996c457d866c5050fd391d6 |
|---|---|
| Markdown | e7f567dd45326697a19e4f724097f89277a4c55631c6352c336ef828b7fb2b36 |
| Publication page | 4c18c0dd5003eec17535efd7fe40ff4936889bf9b5c55d1d8e7983144a7e21e0 |
| Manifest | 22240e9fac5d91cdc163db05e7ffebf7df9598e5fe072f4a270484e1ed239937 |
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 | 96kYhXLW+49zFYVQlOIerT17TGetmpbp60TdWu1863BdQBsdQkDy79vug59xBvqAUbxqVEEZMUAfo9jQHDmFAA== |
| 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
| 2026-09-17T09:52:34.815411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086706observed 4c18c0dd5003eec17535efd7fe40ff49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:34.798648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086706/manifest.jsonobserved 22240e9fac5d91cdc163db05e7ffebf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.781722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086706/publication.mdobserved e7f567dd45326697a19e4f724097f892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.763435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086706/publication.txtobserved c6cf880c9ec558d65f6f6f052913524a...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. |
|---|