OT-2026-000097124
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line 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-2026-000097124) never changes.
Identity and time
| Publication number | OT-2026-000097124 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-71ac-a1b6-14af1f27e7b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097124 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1a5c0c1e1f3b9d880191b87265f61cb4e05ca89e3573b3ef98fe4b2f01d4bcf |
|---|---|
| Markdown | c2f5cfcf5b57f3cf4c1c8dc85068aceb26461aade88004bf8fd2412ead02dd41 |
| Publication page | 989e33bd4b0be33cd11c651ed032e06bc020e7c7343d4890ec5b8fa75420c073 |
| Manifest | cbad45e96a22ac773c88cc41ddba0112b27602cabf951dbf8a71dffcf2e5f7c2 |
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 | S/yogjMw5NnAtDJ2G7sEEbY/cEQx2TbVI9A1Zin6Ei2X8JLBU3RPG0fjCSCKKvfmbPL7snpdVcOz96ZSHdjnCA== |
| 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
| 2026-09-17T09:10:53.169009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097124observed 989e33bd4b0be33cd11c651ed032e06b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:53.147749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097124/manifest.jsonobserved cbad45e96a22ac773c88cc41ddba0112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:53.130731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097124/publication.mdobserved c2f5cfcf5b57f3cf4c1c8dc85068aceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:53.112718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097124/publication.txtobserved a1a5c0c1e1f3b9d880191b87265f61cb...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. |
|---|