OT-2026-000017434
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017434) never changes.
Identity and time
| Publication number | OT-2026-000017434 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7a35-90e3-3c888bc74e3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a8e786973ba9c1777c2d74d5401c84e606993e3d28ca9c339778d61902be068 |
|---|---|
| Markdown | ab1fc529d32676650056f65fcf43d2dd954f1426f6f5806c4bc5821738c59f85 |
| Publication page | 87d8bc4fd45eed40b7b2fa08b7753a8d7c8d9e4d292e4064e350d5b393601129 |
| Manifest | 721f4d9da5d21b3bd194ce8b2c36b46060bea3395ccd1319166846b8dccc3620 |
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 | +wpz5OQNhkx7EWTm6NCkFnieyszcSbL5sr+I15CYZLYFm9cG/z8fvcijyVzX0qzrdkUzrtEZzs5pegyY5PK8Dg== |
| 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
| 2026-09-17T12:02:34.037503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017434observed 87d8bc4fd45eed40b7b2fa08b7753a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.019230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017434/manifest.jsonobserved 721f4d9da5d21b3bd194ce8b2c36b460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.000221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017434/publication.mdobserved ab1fc529d32676650056f65fcf43d2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:33.983772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017434/publication.txtobserved 6a8e786973ba9c1777c2d74d5401c84e...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. |
|---|