OT-2026-000010872
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000010872) never changes.
Identity and time
| Publication number | OT-2026-000010872 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-74c2-8f66-be34a4da1292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bd3b8e79992e2377d8c3aea490630077116dd26104c7d3e6632bdb02aa3b9b6 |
|---|---|
| Markdown | ecdc46e35c6ebef0e6aefcefdb8f5eb1b84410121466b936193a840eb166af16 |
| Publication page | bda481f6f32831263432ec220553e9e0513e424a96737859af2ac7046bdd9d7e |
| Manifest | 0d5e749abe7f307e087494f419c3f9153227806130809c97b26faf51fb5d8ead |
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 | zE+4kFt6gTMKPlg83KF7GQhWApHm6yUlUhM9bPkee0OZBcCPTCE0tZ+1QBOld+Iei/jGkaxB9KMd+98DVxfpBw== |
| 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
| 2026-09-17T12:13:38.113239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010872observed bda481f6f32831263432ec220553e9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:38.096409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010872/manifest.jsonobserved 0d5e749abe7f307e087494f419c3f915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.075849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010872/publication.mdobserved ecdc46e35c6ebef0e6aefcefdb8f5eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.057795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010872/publication.txtobserved 3bd3b8e79992e2377d8c3aea49063007...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. |
|---|