OT-2026-000098117
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000098117) never changes.
Identity and time
| Publication number | OT-2026-000098117 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-704f-a65e-ece6cb7c3f39 · 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-2026-000098117 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbf6ec122b556c4582f2e30248462d8dc469984529ea9010aa4f2a4de9a2c05a |
|---|---|
| Markdown | 67865aeef9781768191a68e3bd9fc72cca8a0839e6e0a709026105772cf09040 |
| Publication page | 89440c19f550be4400039ad726a1df9e4b480635c075333c7cc73f919522420f |
| Manifest | bc284835b4ab8a110f36b0e1c80b99515c7e21572f6af17d8a955ec455daac9f |
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 | Siut2CeTTs+JGOajPR8I5zIoxKs0eaMH6ukzEyhcSTP55PRLwP+CVYbQmSk5jGHR13+WcPPIO916wCm3oHkCDg== |
| 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
| 2026-09-17T09:31:15.418333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098117observed 89440c19f550be4400039ad726a1df9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:15.399442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098117/manifest.jsonobserved bc284835b4ab8a110f36b0e1c80b9951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:15.381408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098117/publication.mdobserved 67865aeef9781768191a68e3bd9fc72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:15.365011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098117/publication.txtobserved bbf6ec122b556c4582f2e30248462d8d...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. |
|---|