OT-2026-000081879
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained 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-2026-000081879) never changes.
Identity and time
| Publication number | OT-2026-000081879 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7459-98c5-90bbd8a41e35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081879 |
| Status | PUBLIC |
Content hashes
| Canonical text | cad9a0199d413ae6b0e6bf9d2f576a72c6ac668eb71234d76e27ae95450db769 |
|---|---|
| Markdown | df719f080255deda698a0afd26b0bfe9e7a9a8d1e75d196aa4135812519fc28e |
| Publication page | 01309ad6e9554c60e22268c90d4bbf6a70dc13aafdf0ca241ff7784dd8620843 |
| Manifest | 8854331e76c7ff00b3df098bf761937a6e4a9d483435f619c635bafc87e2796c |
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 | gkTEpFcC5XVu59cLXNjI5X79zloG2/fswCSP99A/rMkL+dK6Ie8cIsZkEV5EZZW4wTm++a9HXhTyLNhB9z3pCQ== |
| 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
| 2026-09-17T10:00:59.962473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081879observed 01309ad6e9554c60e22268c90d4bbf6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:59.943371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081879/manifest.jsonobserved 8854331e76c7ff00b3df098bf761937a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:59.925455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081879/publication.mdobserved df719f080255deda698a0afd26b0bfe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:59.908620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081879/publication.txtobserved cad9a0199d413ae6b0e6bf9d2f576a72...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. |
|---|