OT-2026-000086894
Publication integrity record
Two 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-2026-000086894) never changes.
Identity and time
| Publication number | OT-2026-000086894 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7cf0-978f-2e1d6c050b51 · 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-2026-000086894 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb9b8e99e72335804d976548ae80943f4d79674ce676d8e9ba297fdec5c529b2 |
|---|---|
| Markdown | bc5fce6a16b2e453789f16169b1fac7b098f4b14ff68eeb01bdd02061a6bd7de |
| Publication page | ae32a838d56f7f254ab4e2bc3044e615a91b427c935a56388180cfe6f2193631 |
| Manifest | 1b74d27d4b1e0b8df0105d196994189e8c54bb1951a9ab4d3f4c2cfa7ff2d5bb |
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 | 2ABaFykBLIgG0MF37pE26emZQGf4nRWaz4c8iyD5kIPG02jv2rCQUQjqDPW3FKjPsF1dDxSVmSUb8sW0G1UWAA== |
| 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
| 2026-09-17T09:51:44.614416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086894observed ae32a838d56f7f254ab4e2bc3044e615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:44.596637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086894/manifest.jsonobserved 1b74d27d4b1e0b8df0105d196994189e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.577179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086894/publication.mdobserved bc5fce6a16b2e453789f16169b1fac7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.557930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086894/publication.txtobserved bb9b8e99e72335804d976548ae80943f...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. |
|---|