OT-2026-000075536
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000075536) never changes.
Identity and time
| Publication number | OT-2026-000075536 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-71ab-b1c6-23731ca2d4cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 707d086588935d6022bb5540e3bc7a7e3fe45f9f82f6c3b231e1498affb2c496 |
|---|---|
| Markdown | d28d914cc3764b476d5ad9b0b140f31fd8a5dcd791d13f249c12816396c6fc56 |
| Publication page | e5102479d6057819c94a1e621eae9fd4b216255f24036ae66884a9b80962d6ad |
| Manifest | 4b7106f0108bd41350b5ba70b1af3a193a005bdc75e08f5f76433b845a01a09d |
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 | Pd7kRzYS2ivUL3K5gr5adv1VCkC/5gCU4b0D1I5slB6eweyzCvB0q52U+tnrMQ3aaNDUlulUHDy85FZtl4bmDQ== |
| 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
| 2026-09-17T10:18:02.240449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075536observed e5102479d6057819c94a1e621eae9fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:02.223140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075536/manifest.jsonobserved 4b7106f0108bd41350b5ba70b1af3a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:02.205929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075536/publication.mdobserved d28d914cc3764b476d5ad9b0b140f31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:02.061269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075536/publication.txtobserved 707d086588935d6022bb5540e3bc7a7e...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. |
|---|