OT-2026-000070671
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000070671) never changes.
Identity and time
| Publication number | OT-2026-000070671 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7b0b-ad9a-194c846923c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c152953978fcf3347d7fd04c7dd5b9c2fdd730ec8fa7aea22df9892dd815818 |
|---|---|
| Markdown | 9bf88eacce7f9ab6403b9c8c52a749eaac2096ef84115929adcb4682a02c57a9 |
| Publication page | 0ee869d1379bf3fe9566a6c6adae801ec36fbdbe7398970614ed1bfd10ce8600 |
| Manifest | 6110496222b62751cf6d1f3c16af47a71c933ee4a05f9355cbef4063f1d49b0d |
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 | zJ98Gz819vWlDIq+ZybN0f2njKEl9u4GdM6jsGvs5trMsYihO4Y4a1f2Y5bq0gnBgwCKBleB+zdzgTbx/mfOCA== |
| 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
| 2026-09-17T10:25:20.906474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070671observed 0ee869d1379bf3fe9566a6c6adae801e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:20.889436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070671/manifest.jsonobserved 6110496222b62751cf6d1f3c16af47a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:20.872299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070671/publication.mdobserved 9bf88eacce7f9ab6403b9c8c52a749ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:20.853607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070671/publication.txtobserved 2c152953978fcf3347d7fd04c7dd5b9c...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. |
|---|