OT-2026-000033578
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000033578) never changes.
Identity and time
| Publication number | OT-2026-000033578 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7a57-8733-a0a7ed6ca5dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033578 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac864c5d070f6c9621f33c92f1f2f0ac72bfc2e77767ec74b9e406d86678a63 |
|---|---|
| Markdown | efa7d7453d963a994b65a00b3164ae3aef8295c6d13e36be94c30246a76b5ed0 |
| Publication page | ea93126ae4e6362833c414181558f7adf07e6c20b4f04e4b6408517268200a2d |
| Manifest | 00525edb553cc7dd341a8cf8468777aea125d39d3124a91fb73f9a1f0d2dcdb5 |
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 | 7dQ/qMciiw+FffKE5xUPe0965PHfG92WoudCZGzjf074jfBWNjnSJ0W7WDIjEF3tGaYLvUGf7wk2ib+cSPyEBg== |
| 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
| 2026-09-17T11:31:27.048481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033578observed ea93126ae4e6362833c414181558f7ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:27.023206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033578/manifest.jsonobserved 00525edb553cc7dd341a8cf8468777ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:27.006710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033578/publication.mdobserved efa7d7453d963a994b65a00b3164ae3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.990178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033578/publication.txtobserved dac864c5d070f6c9621f33c92f1f2f0a...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. |
|---|