OT-2026-000076616
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000076616) never changes.
Identity and time
| Publication number | OT-2026-000076616 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7cf8-bc07-6716febaa478 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6997e493644ed2a7ce54f706956e4a3a4436fe07c3698d546e3572c5e469e289 |
|---|---|
| Markdown | dd80eec4e979adeb74f3d71ec7cca69f26c09f21e041ee79cc5af0b55e32f4ac |
| Publication page | 528a367451df8ef54e3cd3db1cbd3ee99514575d0da9e75378623a83ebb067d9 |
| Manifest | a4ac345c297cbd14159c7a38a09876ae2583262ab7b0a5fd0e8a9f8409f8d2a5 |
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 | XIxkEasKEYfnjW9a1LcWFON18ybMW0PIwIHCsMyM3J7BceN5NhQeMrNg9Jnt0x9wdW/GYpLKwLlA17L4fAsgAQ== |
| 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
| 2026-09-17T10:09:20.598303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076616observed 528a367451df8ef54e3cd3db1cbd3ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:20.579427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076616/manifest.jsonobserved a4ac345c297cbd14159c7a38a09876ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:20.561155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076616/publication.mdobserved dd80eec4e979adeb74f3d71ec7cca69f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:20.540412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076616/publication.txtobserved 6997e493644ed2a7ce54f706956e4a3a...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. |
|---|