OT-2026-000061898
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000061898) never changes.
Identity and time
| Publication number | OT-2026-000061898 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7997-9236-68e0673295cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061898 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa15ba9250469ddc58253dfe654012edc6d0c5993a9f62d3b8078db33402c7ed |
|---|---|
| Markdown | 04a6c537d451887e5ab23a34ef6877fe0a54fb4fe2909da161a5ae852aedc53b |
| Publication page | 1563e6a2770a0b1d6b11d81a18768f45e39b861a11f0bd820db4a53599ac9500 |
| Manifest | 3cdc6ae5cee0a0b51a4c59c2f477d71390b91b13b128e670ea9920b96f470e15 |
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 | BuqouKD33pi8Cn3/u0bhtfZ2Im39KNzeYSFd5WkR+QxssJqyyM0sPoVooGX2J0IODa4coUm+zlCiKxceTYjHBA== |
| 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
| 2026-09-17T10:40:46.298487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061898observed 1563e6a2770a0b1d6b11d81a18768f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:46.277782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061898/manifest.jsonobserved 3cdc6ae5cee0a0b51a4c59c2f477d713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.259512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061898/publication.mdobserved 04a6c537d451887e5ab23a34ef6877fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.240703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061898/publication.txtobserved aa15ba9250469ddc58253dfe654012ed...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. |
|---|