OT-2026-000079002
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented after 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-2026-000079002) never changes.
Identity and time
| Publication number | OT-2026-000079002 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7fc5-9f92-edf72b2d0c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65bbbba7286409fc1cac6eb8aa87ab304d7efcf74b2b8c2eb1e6e580bcecdecb |
|---|---|
| Markdown | 5a5ac887be6869cefc754fc1916e44602f684a20ca48080c139d0d3acbdee164 |
| Publication page | e90f24680afbef240376739a254f20811351dc688e6e21ea98e071c4b260bb7c |
| Manifest | e913a460ce1a9045b7d3f3f4538272a331f47ee75623cb49066fe508bca90b5c |
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 | LbDS4YeVLRvZe60IvrxglfsuGgyKNqE8aryGUvx8jlOiSP53STPam5oFREY2Tr/enRhpLVanVZ+XkFzVlIQVCQ== |
| 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
| 2026-09-17T10:05:50.075699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079002observed e90f24680afbef240376739a254f2081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:50.058928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079002/manifest.jsonobserved e913a460ce1a9045b7d3f3f4538272a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.040522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079002/publication.mdobserved 5a5ac887be6869cefc754fc1916e4460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.019557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079002/publication.txtobserved 65bbbba7286409fc1cac6eb8aa87ab30...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. |
|---|