OT-2026-000014799
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000014799) never changes.
Identity and time
| Publication number | OT-2026-000014799 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-76e3-8e29-26bcc74097ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64cd4ca059174fca9e127ef00172a97cda92c019c889033095b09fef218878ca |
|---|---|
| Markdown | 4b591fa3ba09985d56d9eb3b77695ffcd9586023eb6037d78dbcb84edcaabbbc |
| Publication page | eabcfe58fc6165b022d680623da3001e961260e942fced503f5ba3aadc44479e |
| Manifest | 38cf57c8720b6e3cac5e69768660ebdfdafd49ad7548b2953235a8452b759679 |
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 | Ww+jahc+XlTHSZfSyzr80foQTSpLPG+8P6/ZkTmA9fbZF+WEEGg51XYH9y0zpHOCx/TEVA6bMlBe0KRE7+DjCA== |
| 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
| 2026-09-17T12:06:41.672379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014799observed eabcfe58fc6165b022d680623da3001e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:41.656108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014799/manifest.jsonobserved 38cf57c8720b6e3cac5e69768660ebdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:41.638030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014799/publication.mdobserved 4b591fa3ba09985d56d9eb3b77695ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:41.620054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014799/publication.txtobserved 64cd4ca059174fca9e127ef00172a97c...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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