OT-2026-000062519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000062519) never changes.
Identity and time
| Publication number | OT-2026-000062519 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-71b3-bb0e-f1bb0fc08974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b84f144ae24a14acbf2a6f5024ceef7b15c08c8993a38d30e654d82b6633895 |
|---|---|
| Markdown | 37c1279f0e2c798b6931cf4478d75f3aa9b2bd42ae771591477a67f0e9f83b55 |
| Publication page | 5db43dbb8e4f9fba8e030241617795ea4ebcbefacccb442ef2bc53b7b594e458 |
| Manifest | 65c60c353244328f8146aaa89a32271ab8400fb22fb6c8b1794176f871721270 |
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 | OICSscp6BMg5tT9fXfZmXCqWT5DLXsrn9a82R0BJGsqihX0Fa/SVreVZ0jvpm1g5U6Iy0zckoxPewPhJgwZCCA== |
| 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
| 2026-09-17T10:39:58.483454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062519observed 5db43dbb8e4f9fba8e030241617795ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:58.464324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062519/manifest.jsonobserved 65c60c353244328f8146aaa89a32271a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.445046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062519/publication.mdobserved 37c1279f0e2c798b6931cf4478d75f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.425971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062519/publication.txtobserved 0b84f144ae24a14acbf2a6f5024ceef7...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. |
|---|