OT-2026-000054424
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000054424) never changes.
Identity and time
| Publication number | OT-2026-000054424 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-76eb-b6dc-b4ce20dc006c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054424 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb461dbe7bf90512c045516f8cfb90b66326e0c24b89689e70d0e7f136de867b |
|---|---|
| Markdown | 73d191996c856e50680438e7ad87d238190cbadf78e992329955ba21a4759053 |
| Publication page | b999b45b02e19f521cac2c3e83df5cae15b7d84c1290bf99babd1a8685bb2af2 |
| Manifest | 3c57c93ac32a03f53bb091d65d82029bf20a5df4b0fb96f6497f18378bce46a1 |
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 | bOLaAuNkPZmnmSQkuWxiH9XDoKUyrgIAmE2YnQfJzIDqZ1bhB8FMcoGxMXKZvF2aW9Nwat/VkCRBh6IZrfVBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:24.472378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054424observed b999b45b02e19f521cac2c3e83df5cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:24.455648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054424/manifest.jsonobserved 3c57c93ac32a03f53bb091d65d82029b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:24.438426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054424/publication.mdobserved 73d191996c856e50680438e7ad87d238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:24.419910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054424/publication.txtobserved fb461dbe7bf90512c045516f8cfb90b6...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. |
|---|