OT-2026-000099551
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000099551) never changes.
Identity and time
| Publication number | OT-2026-000099551 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7304-825d-01d9f8a2c434 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099551 |
| Status | PUBLIC |
Content hashes
| Canonical text | a25f061f415ed0e31ba9d168ef38126421f4c0bc9023692f8af259a32712434d |
|---|---|
| Markdown | 8a20d56da28d3a957fe0c88c8df8b07a7b6a897e5d704b91aa060ca30701c774 |
| Publication page | 96337110cbd6798269843c509fd7da9099025baeaa7bda2720a3b07b59f673eb |
| Manifest | a10ea93e1f0b2a9c5d6a5c7a183e9b5446f5a0f9afa8cfadf20faddbceb82053 |
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 | a5jkFaUrFr6FCYmTocJdHvszRY7mDqBqpK2O/QJpzKDfkRiLcXHGnJWtx4anYzhd30U+o6Zxk7bZVLa09k8IAQ== |
| 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
| 2026-09-17T09:29:27.514664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099551observed 96337110cbd6798269843c509fd7da90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:27.495964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099551/manifest.jsonobserved a10ea93e1f0b2a9c5d6a5c7a183e9b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.476328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099551/publication.mdobserved 8a20d56da28d3a957fe0c88c8df8b07a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.457324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099551/publication.txtobserved a25f061f415ed0e31ba9d168ef381264...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. |
|---|