OT-2026-000079423
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-2026-000079423) never changes.
Identity and time
| Publication number | OT-2026-000079423 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7bf6-86f1-c7a5ea14bde3 · 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-2026-000079423 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f4dadf19b8972364b50dd8e0376be4bac0104ced07920ed6c51a79ace768ef |
|---|---|
| Markdown | a36c06a57db505031a68438e957dab5a38bd4f54dcccbe54d25bda91fd4f9e3c |
| Publication page | e0e1205b5a8a7cbc4560eafbf997566ebc070e91ce0fc307465a972d67f2728a |
| Manifest | 7bcbb8c5bb4f0c466b97f11e631e1912337c9a8b6c6717b528278ea92bb9c78f |
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 | +PUGMCW6wWdF89X1JMjqVO/br0osIR16Rw9TYAUEv25igI7Nsb3bg+IuTqfMI+Hx6PBhHaFFYV6yNkfNBeP7Bw== |
| 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
| 2026-09-17T10:04:43.778580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079423observed e0e1205b5a8a7cbc4560eafbf997566e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:43.759642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079423/manifest.jsonobserved 7bcbb8c5bb4f0c466b97f11e631e1912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.716953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079423/publication.mdobserved a36c06a57db505031a68438e957dab5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.678357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079423/publication.txtobserved b3f4dadf19b8972364b50dd8e0376be4...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. |
|---|