OT-2026-000034563
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000034563) never changes.
Identity and time
| Publication number | OT-2026-000034563 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-786a-ba7f-02932fa5f8f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034563 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc6c2a6c7eef28ee63ad23dd9f833c0da03accef6f4e1e69063d8a0f355f5617 |
|---|---|
| Markdown | 8e1293b9790c459fac226de7e8893f5a43f550e24d974412bf77e0f4c2dc7b57 |
| Publication page | 4d8ae5156db6bbd87c3082a36f4d60554e9368dc71c5c690f91b527f252e42d3 |
| Manifest | d670ecc9e69bf9e03185dbf16335860b1d6ee5e5cc7fb727393872a87613a6be |
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 | F8RpLs5NdK/LVNnYsxKCE4qRTttM1iVj0IICugC7l8rUCQ68MVmym90H/k85llTA7IcQPh7Q7AqxxqSu+bvFDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:55.723096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034563observed 4d8ae5156db6bbd87c3082a36f4d6055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:55.705634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034563/manifest.jsonobserved d670ecc9e69bf9e03185dbf16335860b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.684328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034563/publication.mdobserved 8e1293b9790c459fac226de7e8893f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.664246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034563/publication.txtobserved bc6c2a6c7eef28ee63ad23dd9f833c0d...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. |
|---|