OT-2026-000099200
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099200) never changes.
Identity and time
| Publication number | OT-2026-000099200 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7d1a-9720-2e8e0876241d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099200 |
| Status | PUBLIC |
Content hashes
| Canonical text | c432855948e7730bc4d958e4367a26a925b53fc74ea80000f774a1d59b8b5104 |
|---|---|
| Markdown | 8dee859a462c86d0f849aadb00496e93552ab600ee934d700f79839ee5361da9 |
| Publication page | b126b1a5d0351998cb0ede4b8f3d6b9578a39f610c7bb7c6099cbfe2c3d0fe6c |
| Manifest | 6ae7b6475e7810d66e1105dc4fc2475f414ab5251cce7a2a001013b073788937 |
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 | VBRUoxeVhdTRyVT89OxwNSH6OiC7PgFiYtUL3PehMrR6agm6/3CU7QcE8yYppQPdWQwONly1fIzA5YSaioDvDg== |
| 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
| 2026-09-17T09:30:35.452295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099200observed b126b1a5d0351998cb0ede4b8f3d6b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.432108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099200/manifest.jsonobserved 6ae7b6475e7810d66e1105dc4fc2475f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.414099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099200/publication.mdobserved 8dee859a462c86d0f849aadb00496e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.394074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099200/publication.txtobserved c432855948e7730bc4d958e4367a26a9...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. |
|---|