OT-2026-000103722
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000103722) never changes.
Identity and time
| Publication number | OT-2026-000103722 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7cc3-85b2-efe70d349242 · 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-2026-000103722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5beed2a2476ccff253c76fd015f0c42c7d0a6e0907b6eb948612c725dac5b485 |
|---|---|
| Markdown | 79c428951aacdda7bf665eed313f69f7a0d8712057dbe2a81d6cf1e325202741 |
| Publication page | 984e49028d3ce058bb904d033286b5a9ec1ef15ff39d2f9932f449a8255cc287 |
| Manifest | 7b2e6df28718dba506109071dc3122bcc0de3ed53d3108a7e2b0ff12973e5e38 |
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 | oxyFUdpULiwLZr8+ipbeEnXiFLO4BSu0reJoZPpSaT4U0LlClleUJuudgNCrhqQ4oUOD6R2YEdlqDUfQ9bGkAw== |
| 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
| 2026-09-17T09:22:32.188072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103722observed 984e49028d3ce058bb904d033286b5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:32.172111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103722/manifest.jsonobserved 7b2e6df28718dba506109071dc3122bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.155646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103722/publication.mdobserved 79c428951aacdda7bf665eed313f69f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.139632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103722/publication.txtobserved 5beed2a2476ccff253c76fd015f0c42c...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. |
|---|