OT-2026-000070312
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented before set-down, on a tool changer
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-2026-000070312) never changes.
Identity and time
| Publication number | OT-2026-000070312 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7471-be53-5f36d7b6fe5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070312 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7f3a20b5ec0f519f11a98cf859a9cc3f39758649bd96c2018a1fbfaf695d011 |
|---|---|
| Markdown | 6c2d4eaf3f44569e79863e70fdd5af4247cc0405c7a72175d77a296c6593d078 |
| Publication page | 0e59b4c67a6c751f83324db9e52798e2c8a9b8dc07fa07cdd3545ac5abc798ce |
| Manifest | c6d6995a5e24b8baada1e702c429848985863db846d53246646a6d8d9c18bfd6 |
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 | f5TLjkwTKgkJVtuaF4OV1gULiK0NOfJi83UAK/y1CvNHDZvFQmb8eRzkWDs/WH/odk+du/TpWpblMKEuMnzcCQ== |
| 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
| 2026-09-17T10:26:06.074171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070312observed 0e59b4c67a6c751f83324db9e52798e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:06.057730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070312/manifest.jsonobserved c6d6995a5e24b8baada1e702c4298489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.040248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070312/publication.mdobserved 6c2d4eaf3f44569e79863e70fdd5af42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.004888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070312/publication.txtobserved d7f3a20b5ec0f519f11a98cf859a9cc3...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. |
|---|