OT-2026-000095548
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000095548) never changes.
Identity and time
| Publication number | OT-2026-000095548 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-792c-836b-c649ae086cfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40b16ef23014b5087f6dbc5943c8e75d7f465217602146cfd8c4077f192db274 |
|---|---|
| Markdown | e4a510e1a9ad4a3a4f81b72a60c4bcdcce89e8d60dab0c7212c27869679f5aa9 |
| Publication page | 789e03ffb99c11359616dd57250e48e462efe4b0261d22a52930fc07f7c1e2f8 |
| Manifest | 00de1f39ba263d15f7eb410f4731a0e4106bc0f3d3e86577a5be7ee4dd25990d |
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 | IjHaEIFDaiQEPuizj2I0RP9RYnXiRO6vtQmzPChDfc34pOVBCKYXpM2Sh2dPxwkiNUvs45eOxckIBbg2pigHAQ== |
| 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
| 2026-09-17T09:36:57.718821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095548observed 789e03ffb99c11359616dd57250e48e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:57.703684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095548/manifest.jsonobserved 00de1f39ba263d15f7eb410f4731a0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.688234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095548/publication.mdobserved e4a510e1a9ad4a3a4f81b72a60c4bcdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.669296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095548/publication.txtobserved 40b16ef23014b5087f6dbc5943c8e75d...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. |
|---|