OT-2026-000079481
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000079481) never changes.
Identity and time
| Publication number | OT-2026-000079481 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-71d6-8807-ba683b3c7c44 · 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-2026-000079481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 796b02a378e7306ed536a5308e360ca88ce51f817b7f653e932a2785fcaf98dd |
|---|---|
| Markdown | 700a04689ec7fb1502098a596be4df98bbd418e7eabf3981be6a5b26453fb390 |
| Publication page | 5b511e371dc82b26a41dac0b1294259608f1b1fe7b41cd1eff7aa3bb77093f7e |
| Manifest | baa619ecb210b7ac91f3767a33ec70b60a0475adcedd30490cbae7ed1d4b2796 |
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 | Ci2mTDYpej6iZs19B1ewEuV4z9ckAOSPTO9gbZ8IT6lMI/Z8rv7ykH9F1m8a7Mlm3lcFFV6oILNSvZTDpRZ1CQ== |
| 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
| 2026-09-17T10:05:06.259563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079481observed 5b511e371dc82b26a41dac0b12942596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:06.240706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079481/manifest.jsonobserved baa619ecb210b7ac91f3767a33ec70b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.222643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079481/publication.mdobserved 700a04689ec7fb1502098a596be4df98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.204430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079481/publication.txtobserved 796b02a378e7306ed536a5308e360ca8...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. |
|---|