OT-2026-000088346
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088346) never changes.
Identity and time
| Publication number | OT-2026-000088346 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7aac-afba-809e9a15542d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39de7160824342556baf62d2f3ee3f8a7c357ed15b1a2e6a4de53021ca67d8fe |
|---|---|
| Markdown | 18033e36017283ce6295a6e40f4db2f576f19f164f43a48de57b0456d5713efc |
| Publication page | f64e2b010b0d72eed1f3b683281a768858a5f53e4dda86455da043e262c039bd |
| Manifest | f81fe8ff3b987b022423a2fe8049b6bdf9a10a87fca6bd1e45391b96837c922c |
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 | zAM+8642UkWKNRE25IVAz1k5FlmE1oFXsiuSGn6g5joUi+D6Uy/1DHl/IyBo5qg0jhdLoBG8y+cpoQ64JhKiCA== |
| 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
| 2026-09-17T09:48:41.106903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088346observed f64e2b010b0d72eed1f3b683281a7688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:41.089750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088346/manifest.jsonobserved f81fe8ff3b987b022423a2fe8049b6bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.071122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088346/publication.mdobserved 18033e36017283ce6295a6e40f4db2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.053448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088346/publication.txtobserved 39de7160824342556baf62d2f3ee3f8a...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. |
|---|