OT-2026-000088685
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000088685) never changes.
Identity and time
| Publication number | OT-2026-000088685 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7cfa-9e4a-d149504dc07d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088685 |
| Status | PUBLIC |
Content hashes
| Canonical text | eee7f2f17385bf165fbb0db43ebd6ada84ee83b1e159e0500a03ba1e0ad5aba3 |
|---|---|
| Markdown | 0b3bc2a2b3336246190e3e0573b302afcdfa58b1ff96400e0d2c3b8b9ffc77c3 |
| Publication page | 95eecac7aa3a591812b1d619ca44bb7ca8fc3e99683f77340232d19407a51213 |
| Manifest | 4cf84729c91144ea19f0faa919b088d2c61002ec998767a532bfa6e0275d7515 |
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 | Pc/dyNKBO8Yyyyo7GUNUh/O2AdCRibNlyqG6KE0/i2RTWuR8ooEoYgUYMiKFOL2SFI5foW0ZsOI0ajbxf3KzBQ== |
| 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
| 2026-09-17T09:47:54.963266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088685observed 95eecac7aa3a591812b1d619ca44bb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:54.944844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088685/manifest.jsonobserved 4cf84729c91144ea19f0faa919b088d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.925649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088685/publication.mdobserved 0b3bc2a2b3336246190e3e0573b302af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.909233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088685/publication.txtobserved eee7f2f17385bf165fbb0db43ebd6ada...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. |
|---|