OT-2026-000027268
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000027268) never changes.
Identity and time
| Publication number | OT-2026-000027268 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-71b3-9b2c-186ecd44ff2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34735b99a3bf9b312760ef70cf266d0c60af1e17eb6ea2d06de43d40c0bcb08c |
|---|---|
| Markdown | ddd1e2cf97b271386c060823cca10ddc1063f80ef5e41d9a62013ee6cd0cda23 |
| Publication page | d99f913d5d21a004f43abfe5b2166ee3f1eec3614febdee79dbfb073f414659c |
| Manifest | 7a6cf0ff0d1eac05daea86c19e1886c69f41ebb6bd531a621a4035e0d7566229 |
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 | CaQa6F+LXpwTqAoXJ7xVQq1vm7fJspdgTH8Lg4ahe8jOBjGM5fw43XmvOOLY+3mjL6LHcbCQiv8/oShGZtpNCg== |
| 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
| 2026-09-17T11:42:39.050897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027268observed d99f913d5d21a004f43abfe5b2166ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:39.031708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027268/manifest.jsonobserved 7a6cf0ff0d1eac05daea86c19e1886c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.007965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027268/publication.mdobserved ddd1e2cf97b271386c060823cca10ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:38.990794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027268/publication.txtobserved 34735b99a3bf9b312760ef70cf266d0c...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. |
|---|