OT-2026-000053787
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000053787) never changes.
Identity and time
| Publication number | OT-2026-000053787 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-74d9-8fa7-4ef20dd42e93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053787 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3ca066b460aefdb4787a1b0ebfc92348501826b6947362af97b5b6150c5a5ac |
|---|---|
| Markdown | d873bf7250e52ab4bcfc923538492641e041a48530315f8c4eee5fd6690a4ce3 |
| Publication page | bff212a03e2260eb7aceb0b0f622c9284a34afc20708e3f4e6cc035d23fd7dbc |
| Manifest | d4f62e8811aae5bf7f7ab6568c9debdfb12435097109d9c5aaddacf05e159f0f |
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 | Tu2zO0UJMDU5pkhb0qpeWDjCMmvEB/6yZpddgTUCR7bdGSkVA0KBLB2rOMrp7V5o1WJ/MIqonB6Ulhtp/24RCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:28.312935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053787observed bff212a03e2260eb7aceb0b0f622c928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:28.292765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053787/manifest.jsonobserved d4f62e8811aae5bf7f7ab6568c9debdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:28.265565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053787/publication.mdobserved d873bf7250e52ab4bcfc923538492641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:28.244441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053787/publication.txtobserved b3ca066b460aefdb4787a1b0ebfc9234...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. |
|---|