OT-2026-000089344
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000089344) never changes.
Identity and time
| Publication number | OT-2026-000089344 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7941-9d64-4f9217464462 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06655ed8a72009c50e0123a11dd70238490d6ff48b18a36e088f9898bd718d36 |
|---|---|
| Markdown | c4598447a1b8054e0b9a63d9c5fc601607f0ac360b0c0288c31d73f0b7db8851 |
| Publication page | c97c602dbb8c34e4a3741b0515cf6519cfbb138a59c009006e1d3f1912cb67c1 |
| Manifest | 4173b8ad0ad7b09db0ea66a1df330630c640308e1cf9e5311da82068cf693584 |
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 | bTLWdOEu6O+OuFsZErYdBCcWhiOM1/nFdRu9Pv2Bf1HZILIdJFU3LgzDLE2oNicP8bJgV8f0a3ny7rilniRDBg== |
| 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
| 2026-09-17T09:47:24.003075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089344observed c97c602dbb8c34e4a3741b0515cf6519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:23.988462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089344/manifest.jsonobserved 4173b8ad0ad7b09db0ea66a1df330630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:23.972809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089344/publication.mdobserved c4598447a1b8054e0b9a63d9c5fc6016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:23.956801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089344/publication.txtobserved 06655ed8a72009c50e0123a11dd70238...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. |
|---|