OT-2026-000017704
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000017704) never changes.
Identity and time
| Publication number | OT-2026-000017704 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7f90-8d5e-faf6b1f5872e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017704 |
| Status | PUBLIC |
Content hashes
| Canonical text | d716b41a983fe9b087c580b1d8189c571745482b89e6b709aa10c47735fc5bc8 |
|---|---|
| Markdown | 1b0cc0c63c2c3abf49af8553b03d0eb41014d82f8a263251a6fdaeac7614af50 |
| Publication page | 515f9abd32d43eea3d8701fca46603ff18f59c9ee301ac5351004448f3e35f9b |
| Manifest | 30e54bcc99df8c1d94e2a93054c669d344aa82dc0df020a29ff65f36cfe7e345 |
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 | oh4shpt7RObet22PuYMyZ37JEo8EfTiOI8JYFEx3kPHYB4GckWF3uz8Qr4wRIIZNy2p0uV4WqMjQ4br/VGZiAg== |
| 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
| 2026-09-17T12:01:39.369798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017704observed 515f9abd32d43eea3d8701fca46603ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.353833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017704/manifest.jsonobserved 30e54bcc99df8c1d94e2a93054c669d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.334840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017704/publication.mdobserved 1b0cc0c63c2c3abf49af8553b03d0eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.318049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017704/publication.txtobserved d716b41a983fe9b087c580b1d8189c57...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. |
|---|