OT-2026-000065090
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000065090) never changes.
Identity and time
| Publication number | OT-2026-000065090 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7f61-9268-8807bbbace43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7978c2371bde0d80ffc5b462be74221844a90f5a72a27bb8a9c79a2b96a3df5b |
|---|---|
| Markdown | 0b58189a6b5585476f1ca93f56baec61babb41bb2927e7fb9f624051db0d2dda |
| Publication page | 6e58422386cb6796788a5305d662c1b656d3ff22db222ade7fd30117007464c1 |
| Manifest | 398f09056f921763c13699b2c42f6a6efcda6118f75425cc9ee163c1ff9c51c0 |
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 | i7DrpAWxXqYOVoQFeloq2ckW1uPdf0Z7Wae1DstSemzeP/k7g/hIdX+PEVy6JSRNMCge1kkbChGiZ+q7a8pMBQ== |
| 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
| 2026-09-17T10:34:19.825807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065090observed 6e58422386cb6796788a5305d662c1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:19.809680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065090/manifest.jsonobserved 398f09056f921763c13699b2c42f6a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:19.792047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065090/publication.mdobserved 0b58189a6b5585476f1ca93f56baec61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:19.775104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065090/publication.txtobserved 7978c2371bde0d80ffc5b462be742218...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. |
|---|