OT-2026-000023704
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000023704) never changes.
Identity and time
| Publication number | OT-2026-000023704 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-725a-ad11-83ca443ce789 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 080edec476c75a0b34dd07dc2b0e92f8815769bbbb83a5fa93ad9a9728f628dd |
|---|---|
| Markdown | f8609d3b85106ad5bc1b378509b7d8ce4f2764e45c1c6b7b941cace819dba48f |
| Publication page | b8a976478bf4456b7f088b2dd23f278df38171d02acd3817030196b4f021fa85 |
| Manifest | 77b7b2953d56caea72b4368db99bb835eba7d14409297f8f139cd1af716177ac |
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 | wzsawM8jHObPgOS2h6xa/rZjhz3aA4ugS8ug0CzN4RfC5QPr72txVNdnkKK/xx05gK74icht3/Jox7gTqAkJBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:02.293130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023704observed b8a976478bf4456b7f088b2dd23f278d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:02.275963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023704/manifest.jsonobserved 77b7b2953d56caea72b4368db99bb835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.256392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023704/publication.mdobserved f8609d3b85106ad5bc1b378509b7d8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.237553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023704/publication.txtobserved 080edec476c75a0b34dd07dc2b0e92f8...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. |
|---|