OT-2026-000103399
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off after 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-2026-000103399) never changes.
Identity and time
| Publication number | OT-2026-000103399 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-70fb-9d95-c75684ab05a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a7652907900e09d972f1671d13abd9cf98f956f09dcdf5f42f20610cbd011d |
|---|---|
| Markdown | 09c76bd0240052a4367b690d7dcc2aeb25435870a8c64d1ff6c0d54ad4b035e5 |
| Publication page | c1591302c334807365198a1bbe2b2151daba46a32b89d3267596206770343f5c |
| Manifest | 46b0a0be235d4af4820d549e3f87795601501fc25be73b76e6633f42b7d4726e |
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 | GYBmcQjExgIKLKtEUoMQl2lskLkLel1bSOGkJG/9mFfdFSrQRtCC9a+8+EyJeH47Oi0D+ZlclfrJ/N8bg1OmCw== |
| 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
| 2026-09-17T09:22:08.554704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103399observed c1591302c334807365198a1bbe2b2151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:08.538326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103399/manifest.jsonobserved 46b0a0be235d4af4820d549e3f877956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.521360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103399/publication.mdobserved 09c76bd0240052a4367b690d7dcc2aeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.502789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103399/publication.txtobserved 80a7652907900e09d972f1671d13abd9...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. |
|---|