OT-2026-000087779
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000087779) never changes.
Identity and time
| Publication number | OT-2026-000087779 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7687-9eb4-83db9c9092bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8531e2ca4895eea382546217b3c160286a00f3bbaf212e2599de01fd88910027 |
|---|---|
| Markdown | fe56fa2aca65529dfc4dc6a08cde262a171ea1b41d1da8098a40c13f68af9982 |
| Publication page | 14f59c86260df47dd3b01a1f8fcca46496360f586a7335e2eb026944572e4953 |
| Manifest | 9f4d4cd0ecc00b56990e808051e4141e664234aa11456aacde55a9f21782c7b5 |
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 | r4pkmT04jujJqESJ+/w2CgldWmleb4TtgFzapo7sKkkPq2NuR5e6NR2pNHtE/ivPtG4Q62+OlztitzAU5S0DCg== |
| 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
| 2026-09-17T09:48:59.091438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087779observed 14f59c86260df47dd3b01a1f8fcca464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:59.074034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087779/manifest.jsonobserved 9f4d4cd0ecc00b56990e808051e4141e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:59.055768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087779/publication.mdobserved fe56fa2aca65529dfc4dc6a08cde262a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:59.038194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087779/publication.txtobserved 8531e2ca4895eea382546217b3c16028...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. |
|---|