OT-2026-000098589
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000098589) never changes.
Identity and time
| Publication number | OT-2026-000098589 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-7fed-ad1f-69acceb55ac8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098589 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1bac27e1fd2a3e5b20b1c4a62e436df1be21c6bcf818b15512888cba1908cb8 |
|---|---|
| Markdown | df3286c80eef3791ab22afbf2db1c6673cf009c04510eb4ddc8188ca0dfeff0e |
| Publication page | 839049d2a90ece16d926c43c9f19790b773b8a1932ffd380212a8774f065f735 |
| Manifest | 1b3ffb850a60f14c31df213223e315dc2738947e27c70ccf0e2e1b84482ee155 |
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 | fh6BeHUzXrCSNaKcRIdqqatyJAwJZvhM7EHPzELQlNRdZOapmRanBVe+RQ+7CH+UlriAnPChg1JTvoqhujk6CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:51.413043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098589observed 839049d2a90ece16d926c43c9f19790b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:51.390351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098589/manifest.jsonobserved 1b3ffb850a60f14c31df213223e315dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:51.374571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098589/publication.mdobserved df3286c80eef3791ab22afbf2db1c667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:51.358475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098589/publication.txtobserved e1bac27e1fd2a3e5b20b1c4a62e436df...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. |
|---|