OT-2026-000064458
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000064458) never changes.
Identity and time
| Publication number | OT-2026-000064458 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-73a8-be80-cfa20b4a73a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e72de18bd74e1fa3190954af888d207e1159926f6861449061a69a0c8ec2be9 |
|---|---|
| Markdown | e7a01a10a1f90c625f05bfd0134864dfee2cf1856c610fe0118141fb724b0541 |
| Publication page | 6112f682f0bc7ac4d53279eb9569919448a65384ba663ee60d86ebe4596c37d8 |
| Manifest | 79d280b9bc66cba810908f18e159322cc7226d224e358655d52bc22dea26a5a5 |
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 | RQ03Eo7G5pLS36l4AU8YZac5xw9YYbNQJCnbDzwBVDNlH2VYuXPJM39UNiqYnwgDoH/mk0+XtwTY5SOcZY0jDw== |
| 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
| 2026-09-17T10:36:38.847396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064458observed 6112f682f0bc7ac4d53279eb95699194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:38.826402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064458/manifest.jsonobserved 79d280b9bc66cba810908f18e159322c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.807567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064458/publication.mdobserved e7a01a10a1f90c625f05bfd0134864df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.790915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064458/publication.txtobserved 1e72de18bd74e1fa3190954af888d207...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. |
|---|