OT-2026-000015855
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000015855) never changes.
Identity and time
| Publication number | OT-2026-000015855 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7796-844d-258756253eaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015855 |
| Status | PUBLIC |
Content hashes
| Canonical text | da4bf17a7c5da24c765e2fcf31d7805d62377225e445408eb16c5906ac171846 |
|---|---|
| Markdown | 93eac86a4473e7bb1098cf743302f5581702f496627bff4f0974f011a14f26af |
| Publication page | 95b73e4d16c5f1019ed27e182b7ce5f218f5bcaaa7963191d6c15f2e33de9fe3 |
| Manifest | 11424a44233427f319da6a27745931855fb33eedb05eb72abf245012f2ad062e |
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 | yWl0VVrA2KV7ZowC/IhfwNS9dMVqmJSnvDcNc/08lJtlqhsl7Yh5IdAHdL0hjH8Bu+AzxYDl6q4tTbqLEqBcDw== |
| 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
| 2026-09-17T12:05:17.712554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015855observed 95b73e4d16c5f1019ed27e182b7ce5f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:17.692185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015855/manifest.jsonobserved 11424a44233427f319da6a2774593185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:17.670811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015855/publication.mdobserved 93eac86a4473e7bb1098cf743302f558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:17.647695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015855/publication.txtobserved da4bf17a7c5da24c765e2fcf31d7805d...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. |
|---|