OT-2026-000080486
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000080486) never changes.
Identity and time
| Publication number | OT-2026-000080486 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7df8-a867-16b3c6c84365 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080486 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5305b8ddab011b733c41c7ce0262714aa59de7f118552da8de32006dc6b936b |
|---|---|
| Markdown | 6de0648f2230ab44a974fe622e45dbd9ae7dfbb96450ca35600698a7127f2c83 |
| Publication page | 2a314f491ae2a604786dac98e8f5fba6ac62694f89fc8bcbf2b2f74b3527f74d |
| Manifest | c72f84b137f67f89783cfb570512f7cd2a4ebd680ea6cf35dd0e3951f8dd6939 |
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 | /tDU6pCZL9wgEnxTr9vyfGcf6AvwfFF2jFbJZjqHMjzAV2ggVqAE/+ZKzF8u2OLh9KIpLfsijGXiWlujddotBw== |
| 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
| 2026-09-17T10:03:00.508350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080486observed 2a314f491ae2a604786dac98e8f5fba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:00.490104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080486/manifest.jsonobserved c72f84b137f67f89783cfb570512f7cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.470346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080486/publication.mdobserved 6de0648f2230ab44a974fe622e45dbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.451037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080486/publication.txtobserved e5305b8ddab011b733c41c7ce0262714...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. |
|---|