OT-2026-000034646
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000034646) never changes.
Identity and time
| Publication number | OT-2026-000034646 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-70e5-b8e5-8d0c316fcbf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ad8cc2ef8e785e0dd15f34bca03ac53b2ca592eac849eec8aa51f090a5338b4 |
|---|---|
| Markdown | efa0717ad9fbba3923587a52966750d86996cccc9ac7e004a488bc476b3b30be |
| Publication page | f2d165a737ccc52e884ff96be0fc2ceabc72a8987f14ac36beb46e1f008255fc |
| Manifest | 4567ef1ff943cb2a99e424f270d1e5bae7afc4c263b464b1615e93a71788dfa8 |
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 | HW120Ru1LwDGRyIS5PLkUGLNiUVUiFYyX1DAs8MtlOyK5yxL3fDE5QQS8t1Uqq5AgxxqzGQ/ha+rEDojzhjcBw== |
| 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
| 2026-09-17T11:29:02.160778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034646observed f2d165a737ccc52e884ff96be0fc2cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.139038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034646/manifest.jsonobserved 4567ef1ff943cb2a99e424f270d1e5ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.119017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034646/publication.mdobserved efa0717ad9fbba3923587a52966750d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.102050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034646/publication.txtobserved 4ad8cc2ef8e785e0dd15f34bca03ac53...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. |
|---|