OT-2026-000061236
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061236) never changes.
Identity and time
| Publication number | OT-2026-000061236 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-76a8-ae7d-4989f52e9a52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6737939d01766a22c184f4e648963a0008e552e396e6cbead970a8430ca979a8 |
|---|---|
| Markdown | 6fab099d7de5a6c0a4ed4d91bc24b2f87f70f937f9da678665261d7f553367dd |
| Publication page | f34e39ccf7518c4da27b1c71b96bc190a7fea323fccc971390365b983e6327a6 |
| Manifest | b33edc243daac992caecaba4363b4bf25d181e18c66a63685a20968a2c514d16 |
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 | u/lEXp7ck6HY6sSawKrhSw8toUO9s1YpNBRKiRqt+kQ/XLM7py/xBw17R1NMjsSv1SSbiB1OfS1nUsSDQDqoCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:38.809973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061236observed f34e39ccf7518c4da27b1c71b96bc190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:38.791662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061236/manifest.jsonobserved b33edc243daac992caecaba4363b4bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.771712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061236/publication.mdobserved 6fab099d7de5a6c0a4ed4d91bc24b2f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.752171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061236/publication.txtobserved 6737939d01766a22c184f4e648963a00...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. |
|---|