OT-2026-000098315
Publication integrity record
Four cup vacuum gripper, four 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-2026-000098315) never changes.
Identity and time
| Publication number | OT-2026-000098315 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7a41-8aa9-c2750ed41094 · 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-2026-000098315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74cfaede5c08be204289e891230a557003e247ff7a6d45dda4e698dde4f24d8c |
|---|---|
| Markdown | cda58acbcc3810d656256ae0fd696964f9eea6ec04e94cc059fd2e9c487d2085 |
| Publication page | e33e3d6b89e58274d9d6baea9d7083aef46d60a654e7d71d287fb899942b18d5 |
| Manifest | d26aaba224c0ba80de369b85a688f448e105e4a25c96e734584385782b6ada15 |
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 | iuvFrsRWslYQS2O3EqzM+r/cxdR5xol1qectVN8WClSrhnqFAVVjnyUwTnAlNTawcfoArV2wwOM1TItg4vhjDw== |
| 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
| 2026-09-17T09:31:31.377563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098315observed e33e3d6b89e58274d9d6baea9d7083ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:31.360162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098315/manifest.jsonobserved d26aaba224c0ba80de369b85a688f448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:31.343158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098315/publication.mdobserved cda58acbcc3810d656256ae0fd696964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:31.324399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098315/publication.txtobserved 74cfaede5c08be204289e891230a5570...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. |
|---|