OT-2026-000073097
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000073097) never changes.
Identity and time
| Publication number | OT-2026-000073097 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7d57-adaf-940e67d3439f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71cd2e7bdfca5f75aaa9691e39867e2446b720acfe2e9320d95bad6b0625bc5f |
|---|---|
| Markdown | 052773d5576c5b4bf5b8fcbb2ba3864b2e0cd6510e8916b1742b6392462ee790 |
| Publication page | 0e5ebe2f388fcf403a8592a0aab9accf2dd417f51b9f7eedd36415e2d24c546e |
| Manifest | 2412fbeb1fc365f1f26a7e3e099662d651bdd6949072784f77bdcb1069f08c6a |
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 | dbNmeT3ezv2yxF9vlGqij9yP644jeK7N6cWTJbhAx8nfNktYQlJfnBsPGB5xrCWT8XEnTZ7ER4TmtcYxQA0oAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:03.404111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073097observed 0e5ebe2f388fcf403a8592a0aab9accf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:03.386574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073097/manifest.jsonobserved 2412fbeb1fc365f1f26a7e3e099662d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.370238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073097/publication.mdobserved 052773d5576c5b4bf5b8fcbb2ba3864b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.353736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073097/publication.txtobserved 71cd2e7bdfca5f75aaa9691e39867e24...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. |
|---|