OT-2026-000070322
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000070322) never changes.
Identity and time
| Publication number | OT-2026-000070322 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-72b0-b497-195b5a51a0e2 · 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-2026-000070322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a70d0b6f363c124520770cbe8632258820f27e4111e8094a041b31cd0273614 |
|---|---|
| Markdown | 358c063a82c31048d5d5697211ec0e30794c04f0ed0e39820a6b4ecbf92be00d |
| Publication page | d7e89122acae768000a7ba0d069a0022443415dd11753fed5852dec06d92e8a2 |
| Manifest | 0d4aefb05c8d5def84ae8f82ccd2244412ede17df852885f32d1f38b92caec23 |
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 | E1kpd29eDfLdAIpcBahI2mttu/AVaUJM2Cmq5RR6gF/P+GP5rI8DTIrEodpn+B1mOLB8VWcvCAN9D7uuBx9UDw== |
| 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
| 2026-09-17T10:26:06.764228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070322observed d7e89122acae768000a7ba0d069a0022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:06.747578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070322/manifest.jsonobserved 0d4aefb05c8d5def84ae8f82ccd22444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.731846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070322/publication.mdobserved 358c063a82c31048d5d5697211ec0e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.715006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070322/publication.txtobserved 0a70d0b6f363c124520770cbe8632258...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. |
|---|