OT-2026-000101974
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000101974) never changes.
Identity and time
| Publication number | OT-2026-000101974 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7495-90ab-818264159ccd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 187e96f2f919aa36482b9a26064b675425e1b5b0168194a79195d2564a62513a |
|---|---|
| Markdown | 87efc619cc79d2cf92ca99479d001200397521c89f93629eb6872d849ddd7897 |
| Publication page | 2fb4d5599d2e177afe1c16078e642a70d14a7b0c6bf5e7eb6d4dfbc3f63cf2f9 |
| Manifest | a5d40966a75846153b535e55f4dd378af2c175b2fb213abce9ca14a33cd5f960 |
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 | IZpsMwisvy1q5E9enmUZJT2h5I60Z0yNmvygUJ9X5IoGTJnwD+NuRZAay3YfdlpIhv9Xx/adl9YzBMoRnpIRDA== |
| 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
| 2026-09-17T09:25:05.803030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101974observed 2fb4d5599d2e177afe1c16078e642a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:05.782610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101974/manifest.jsonobserved a5d40966a75846153b535e55f4dd378a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:05.765724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101974/publication.mdobserved 87efc619cc79d2cf92ca99479d001200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:05.748270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101974/publication.txtobserved 187e96f2f919aa36482b9a26064b6754...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. |
|---|