OT-2026-000103999
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000103999) never changes.
Identity and time
| Publication number | OT-2026-000103999 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7f01-b537-ad807e9a00fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85bf6d8b3d69f3b3ba5863e3080a00bb05bb66786827b71ed1ec3472624be368 |
|---|---|
| Markdown | 5b2d4c99fd06fc7347ff84fcd22cfaabf0a71ae85c61736a5803d832a50cbf39 |
| Publication page | ab485c0a4debd2c6c904f15d27989fc3be07b2c79632b30f8fa7991610b8272c |
| Manifest | aad7b70784545a55c93e69c342e5e99639583099c479bd8380e559892cdc84de |
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 | HebaxBrWR84qmbmnaunntAaes6JSIX8cs+w2PrdYbG7iPrEMLppueQla6YuY/eEvnuSP6nX6Ks63eNylQrvZBA== |
| 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
| 2026-09-17T09:22:00.410196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103999observed ab485c0a4debd2c6c904f15d27989fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:00.392548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103999/manifest.jsonobserved aad7b70784545a55c93e69c342e5e996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:00.375092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103999/publication.mdobserved 5b2d4c99fd06fc7347ff84fcd22cfaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:00.358325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103999/publication.txtobserved 85bf6d8b3d69f3b3ba5863e3080a00bb...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. |
|---|