OT-2026-000079417
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000079417) never changes.
Identity and time
| Publication number | OT-2026-000079417 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7fa3-80bd-f1427da7edc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43e4d3e7b5740ee35077c01bb142df5bff272333cab3e5458e2a1526a22f2e90 |
|---|---|
| Markdown | 9914bc3d8f0225cfedb786d894cb96d60854c4692bb2e00216aff62821237256 |
| Publication page | 668cb1b5643687fe5e36b72b70a5f46f13a0c29501c5f84ebc8f5ba22f00531f |
| Manifest | ec581f2987e53aeeb6b194e19ded1d4ed1a87d469736e4e221059f6609d601d3 |
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 | tFw+YudvDVFPbIl8SH+6x5qftPviGvunY+wOux6e2oTMvMaw7QGaj2veQaWY2b5n/lPIl/eQQhcO5U2uiglaDQ== |
| 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
| 2026-09-17T10:04:43.659035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079417observed 668cb1b5643687fe5e36b72b70a5f46f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:43.643078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079417/manifest.jsonobserved ec581f2987e53aeeb6b194e19ded1d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.625234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079417/publication.mdobserved 9914bc3d8f0225cfedb786d894cb96d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.608216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079417/publication.txtobserved 43e4d3e7b5740ee35077c01bb142df5b...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. |
|---|