OT-2026-000084605
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, sustained blow-off before 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-2026-000084605) never changes.
Identity and time
| Publication number | OT-2026-000084605 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-78c1-b83a-0e97d26f94dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4de98109fbf78e22ef53f571f4068099fec2e8b201025161b7d73170bb155fc1 |
|---|---|
| Markdown | 34bc6af788fdf2f9d6b99d131afb6d1ae528b370924c6e03d830b2da19ecfaf9 |
| Publication page | a21e90191082e13521466e852fcc624d72a0cbebe3bb714c47df0345aafd8750 |
| Manifest | 03df04e246469d37276c3bd32c5866058b1d34073dc6c775d56a6ac03d054882 |
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 | RBuRDZhiRVUuYrhI8zOa4VsMFhPB2GcDBUBcK/jgg2mGqOFxQCNpOwF/wE7ul1SKSXpBP6C7SPY//OIaVuLXCg== |
| 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
| 2026-09-17T09:55:30.779120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084605observed a21e90191082e13521466e852fcc624d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:30.760501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084605/manifest.jsonobserved 03df04e246469d37276c3bd32c586605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.743516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084605/publication.mdobserved 34bc6af788fdf2f9d6b99d131afb6d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.726654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084605/publication.txtobserved 4de98109fbf78e22ef53f571f4068099...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. |
|---|