OT-2026-000034087
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000034087) never changes.
Identity and time
| Publication number | OT-2026-000034087 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7a58-a5fc-7927ea3bb6b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034087 |
| Status | PUBLIC |
Content hashes
| Canonical text | ded2c20a557da7e800024075418afe95e1d3a8a091600abb69c4790dd6875f5d |
|---|---|
| Markdown | 2d5f1ac711fb00bcc7e477ab74f7cd9be19ac2e9be1642dd0cee43e6fce490ab |
| Publication page | ccdaf7e44e561f237c043f434a569a978d2a8da0518754d32a34e8284373e860 |
| Manifest | 7ec33a91f2ecb7d4a2f45f377527d956283c8697635ae62d8fe37fa390d8a983 |
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 | j96xywXYMtcdUh/Z8LXis+4dzy/7yCy14mkr4pbtSuuT1o08UsjwQqJcOACEyDaUVsDdW5qqmNt+TxP+43WKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:27.622951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034087observed ccdaf7e44e561f237c043f434a569a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:27.595399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034087/manifest.jsonobserved 7ec33a91f2ecb7d4a2f45f377527d956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.387627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034087/publication.mdobserved 2d5f1ac711fb00bcc7e477ab74f7cd9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.366351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034087/publication.txtobserved ded2c20a557da7e800024075418afe95...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. |
|---|