OT-2026-000100260
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100260) never changes.
Identity and time
| Publication number | OT-2026-000100260 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7704-8267-3ae488ccf0cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0014e140d6aa1bbb1bf114ff524c56f02a7604c25667a8cbd189a86c1c4b9303 |
|---|---|
| Markdown | 8ddb3584fe601a0c81d7907564bc6954a556d69f95a202f77a39b5efa2d25864 |
| Publication page | b57d2f55418433a4b80ac786ef67e032365ea3b0080c207d9431d92853a7a472 |
| Manifest | 5801b0063fcbc59beb80cc1cf6d1776258a67d31748184247ea3f4a3fd82a65f |
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 | HSFfhQDr00yolVcE7NFgaP0irGaD1qeTiM+/9pjA159mQ1Vx3UKoJPIajIMkdEcYgByhdx6gF0+8UNcnyy95Cw== |
| 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
| 2026-09-17T09:30:03.944821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100260observed b57d2f55418433a4b80ac786ef67e032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.926812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100260/manifest.jsonobserved 5801b0063fcbc59beb80cc1cf6d17762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.898454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100260/publication.mdobserved 8ddb3584fe601a0c81d7907564bc6954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.860270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100260/publication.txtobserved 0014e140d6aa1bbb1bf114ff524c56f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.596303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100260observed b57d2f55418433a4b80ac786ef67e032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.577939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100260/manifest.jsonobserved 5801b0063fcbc59beb80cc1cf6d17762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.551383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100260/publication.mdobserved 8ddb3584fe601a0c81d7907564bc6954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.526422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100260/publication.txtobserved 0014e140d6aa1bbb1bf114ff524c56f0...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. |
|---|