OT-2026-000070213
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000070213) never changes.
Identity and time
| Publication number | OT-2026-000070213 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-796f-bbea-96f955505270 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d095631a00986d04ecebfa1724fa8abf2a9f7f3a2d2a4d75bb0383aca5d0217 |
|---|---|
| Markdown | 1009671bcc79b347f2a5e21b0b31041fe82c633248b5ca290189535f1200fd9d |
| Publication page | 786b796545294795fb640951762bb51066fd0c4d0a720359458cf69bf37f9f76 |
| Manifest | 265d659d3b664906f407d18e1791d6b174e86f7665539910962025eea3ee1d5b |
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 | E9JeeCCbWybHcMK01uM3nGaeZ5WZTp0J20PgXQrwOVFZtTJeBEPjTIGrx2untakBypxonF3Of/O2xW7NdvjJDw== |
| 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
| 2026-09-17T10:27:16.140809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070213observed 786b796545294795fb640951762bb510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:16.123648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070213/manifest.jsonobserved 265d659d3b664906f407d18e1791d6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:16.107546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070213/publication.mdobserved 1009671bcc79b347f2a5e21b0b31041f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:16.089438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070213/publication.txtobserved 6d095631a00986d04ecebfa1724fa8ab...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. |
|---|