OT-2026-000098030
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000098030) never changes.
Identity and time
| Publication number | OT-2026-000098030 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-739d-b569-9d08004aea55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3797463453765779a983984c7d31f861d0153b0bd58a363d78ee41a3b1657439 |
|---|---|
| Markdown | 3d4e02c92afcef7f3f01caf48143e24308320d0e81e8e5d44e5f957bf8f2aee7 |
| Publication page | 4aa613006c4bf13e7fbb14b0e246edc77419b2bade09e08f20da5324d512050d |
| Manifest | 5219f26c617ae02ef5a75482f02ab088b6a50389cf6181e064176045efb054fe |
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 | rTf3Gy6a71R6VzKTe9fAKu78Ag+mnWAh80BgA7TOwiu9pYRtijsFAuu3yu2zjt+XAAu+tdheV0eQCC4HZ3erAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:12.502335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098030observed 4aa613006c4bf13e7fbb14b0e246edc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:12.484014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098030/manifest.jsonobserved 5219f26c617ae02ef5a75482f02ab088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:12.461239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098030/publication.mdobserved 3d4e02c92afcef7f3f01caf48143e243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:12.442714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098030/publication.txtobserved 3797463453765779a983984c7d31f861...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. |
|---|