OT-2026-000061462
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000061462) never changes.
Identity and time
| Publication number | OT-2026-000061462 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-7e24-a36d-af59dee1f35a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061462 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade538d22f3c0719e1cbbb8d95f0f0069d023269a565922b4e7baf199a2ada7e |
|---|---|
| Markdown | 38a83732fa5a7b960e32ea2ffc0aa45771a796896675ba5e834ac72df3d9d396 |
| Publication page | 0917ba7da9f8caa70a5bf9579b6eda0f12acf2fd634edf03bf3157e7f4c4c06d |
| Manifest | 4b87cc880edd5897b72d64e77bdd32e04a392f1d1ec9df789f31d521dd89d212 |
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 | bgZizHZaL5kROUdEDIAcOn9G8s6FR2muQJKHs5qF+JI7s0AMRqydKH2o74GaYqn07RFb0Y8Se5YqyBf6kTPLBQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:20.795923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061462observed 0917ba7da9f8caa70a5bf9579b6eda0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:20.779414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061462/manifest.jsonobserved 4b87cc880edd5897b72d64e77bdd32e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:20.762299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061462/publication.mdobserved 38a83732fa5a7b960e32ea2ffc0aa457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:20.744498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061462/publication.txtobserved ade538d22f3c0719e1cbbb8d95f0f006...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. |
|---|