OT-2026-000055059
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000055059) never changes.
Identity and time
| Publication number | OT-2026-000055059 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7877-a580-714e059fdafc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ee0b818f981d084184a116e36b8f9c73d5fc679d79378cf78977878d5f24e62 |
|---|---|
| Markdown | ab6040e36779fb1666044a9888bbfcf74a1e5272b5c1ae154329e73065b4ff07 |
| Publication page | d13a81bca417142559819ab1ce34e7360940429c9569af4186576e72e11d66e7 |
| Manifest | 65a886f2a83a5828d3a2ea4df7a46137c84cfe4e9ae896f0b54b2c3cb3c92ac2 |
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 | YphQjgE/kerqWfr7HoKRhWoqyWFT4ztFJUEQbpTG/ptOD11rJJzUaouMVuAbxzJvA1+ay7GnmCKpafXnSHR7Cw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:12.538713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055059observed d13a81bca417142559819ab1ce34e736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:12.519315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055059/manifest.jsonobserved 65a886f2a83a5828d3a2ea4df7a46137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.500022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055059/publication.mdobserved ab6040e36779fb1666044a9888bbfcf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.479153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055059/publication.txtobserved 2ee0b818f981d084184a116e36b8f9c7...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. |
|---|