OT-2026-000017658
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000017658) never changes.
Identity and time
| Publication number | OT-2026-000017658 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7575-8466-32c103ca190b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3433879dd6dac6176b4324233a0ce4afd6dec7fae82ea2f15dcdb9d33e1ba4bf |
|---|---|
| Markdown | ce8a8fbbf684cbdc7b584368a9bcd4ae2710b0af97eb1d96e0ce5e039c541312 |
| Publication page | d6dbc427603018168caa0c35f9946637e1330e2ce0b0e3251cfe3a4c8064a302 |
| Manifest | d4add1351c89338e43002224aab51e597e43ed295f1430a38788894581ce1348 |
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 | h+L4O5ka+QoiLiVJBAqWM2mDnxQ63tMUg8SiVW04RHpNFjn+/k24PcuC1lmR7NygQXF53ndwT+XUBns9PN3fAg== |
| 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
| 2026-09-17T12:01:28.629329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017658observed d6dbc427603018168caa0c35f9946637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:28.612227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017658/manifest.jsonobserved d4add1351c89338e43002224aab51e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.593778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017658/publication.mdobserved ce8a8fbbf684cbdc7b584368a9bcd4ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.576488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017658/publication.txtobserved 3433879dd6dac6176b4324233a0ce4af...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. |
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