OT-2026-000098258
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000098258) never changes.
Identity and time
| Publication number | OT-2026-000098258 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7ef8-b7a6-856cd696abc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098258 |
| Status | PUBLIC |
Content hashes
| Canonical text | e504acc60c0158e4a65192881813ae78041ad7810a5ccf0c02550456a32638f7 |
|---|---|
| Markdown | 9384c785fda534eeaaa35cfd2eb2b02fba367ced42e1ba88a30d6f05b61f2f48 |
| Publication page | b93324d6970d90c8dc5c3723417223de11a2bcb12afc8e20d891d7a86bfaca51 |
| Manifest | 26660c3692b122ee14f923e4f3b569810e85a46a5df8cf0fc8370f6002021fcb |
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 | 9g2f8AFpcKbBxwtBKh5/8FhiJPEFFJXOd8Bhta9zk+M7j8LpZjQ8VLbeXEjPqLxoZIGTLGDHPKscjPxPtfg9Dw== |
| 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
| 2026-09-17T09:31:26.795489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098258observed b93324d6970d90c8dc5c3723417223de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:26.777998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098258/manifest.jsonobserved 26660c3692b122ee14f923e4f3b56981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.760454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098258/publication.mdobserved 9384c785fda534eeaaa35cfd2eb2b02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.742191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098258/publication.txtobserved e504acc60c0158e4a65192881813ae78...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. |
|---|