OT-2026-000079803
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000079803) never changes.
Identity and time
| Publication number | OT-2026-000079803 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-779c-a86e-39e34533e0ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57a31287508f77faabd367944fc8282384b1bec74db0cefa4075b58c5ff6e7ef |
|---|---|
| Markdown | 2d6ac7d8c6425aca38e536278fc169bba8116656f359d57f0a4709b1e6f502b3 |
| Publication page | 642fa078b870963273a6aa150689301710253f1be71280c8d9bd350c66efa48c |
| Manifest | bf5e80dd19d65574b632e39ef4f3c0119529bcf46a4911d93c15c885803692c8 |
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 | dUr4yU5VaLCxW2H2ej5YgKltM1Xn7D/Zada3rDOOpRnZcfWqCn6dP2L9xtVHukehbqVnog+OucZKD8F/qP0eDA== |
| 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
| 2026-09-17T10:03:40.926631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079803observed 642fa078b870963273a6aa1506893017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:40.903489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079803/manifest.jsonobserved bf5e80dd19d65574b632e39ef4f3c011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.881591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079803/publication.mdobserved 2d6ac7d8c6425aca38e536278fc169bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.860864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079803/publication.txtobserved 57a31287508f77faabd367944fc82823...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. |
|---|