OT-2026-000018799
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000018799) never changes.
Identity and time
| Publication number | OT-2026-000018799 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7a39-bbcd-8fd153a3fb4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 594acb176e71fb43b107b144109bf84269d49d49b9767ccb15cfcf3af83252c7 |
|---|---|
| Markdown | 7fd8b5da7ac31e93ea5986fb02c33a2ae0a0f7d3e33235be79347f6177d2ad22 |
| Publication page | 774bf2675f0dde0ad4ad998e266dce9b5ef311787ab01c7aa6436e699ceeb49d |
| Manifest | 5f07edfc1c4aad6322d941b560cd90d25181adb55cde3afa47148ab9f08190aa |
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 | BTpd7NDCfIUz329ZHNwMPy3as8gGAH7FgzH4Qz6luhODeTcaoP0tFQxQpwzcia8Q2A1P81CwHQPxqMv6pFYPAQ== |
| 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
| 2026-09-17T11:59:25.575448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018799observed 774bf2675f0dde0ad4ad998e266dce9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:25.556963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018799/manifest.jsonobserved 5f07edfc1c4aad6322d941b560cd90d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:25.514127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018799/publication.mdobserved 7fd8b5da7ac31e93ea5986fb02c33a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:25.471293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018799/publication.txtobserved 594acb176e71fb43b107b144109bf842...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. |
|---|