OT-2026-000098207
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000098207) never changes.
Identity and time
| Publication number | OT-2026-000098207 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7320-988e-d8148f7bc723 · 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-2026-000098207 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5fd318e7d571379f15536cdb67ad5d6b0597fd49ba002344991d9077be5b2ed |
|---|---|
| Markdown | e6cfab0d9de37cd7483e56c2a9db3563ccfb638cf109884b5248e8977d6dafc2 |
| Publication page | a10f25f0ef19050dc6bf2cb5e1dcf6e2e782d6d6cb42a37e94fbfd1513aa1aff |
| Manifest | babfcec55da0b70b5b36b21379690f698a8f0f54f7c207aaeb61b5ac196b488f |
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 | sRvFhzB6KH5N898DMJqageTryI2I1QWaZFUlv9LZQcliSnQ/ODszKy9uk1aG6Sz0gOAWUZwAJNPORDdzGlCaCw== |
| 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
| 2026-09-17T09:31:22.140197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098207observed a10f25f0ef19050dc6bf2cb5e1dcf6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:22.123159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098207/manifest.jsonobserved babfcec55da0b70b5b36b21379690f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:22.104405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098207/publication.mdobserved e6cfab0d9de37cd7483e56c2a9db3563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:22.085095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098207/publication.txtobserved a5fd318e7d571379f15536cdb67ad5d6...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. |
|---|