OT-2026-000104148
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000104148) never changes.
Identity and time
| Publication number | OT-2026-000104148 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-75da-ac58-7d9e0d3beab7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104148 |
| Status | PUBLIC |
Content hashes
| Canonical text | e86640f33801b0bc0a8d3c02da832332b7707fbaaa601ff722fdbe7d86195a50 |
|---|---|
| Markdown | ce4265ea8104d1cba421efbbf9251898b58b4bff62dbf74ec160e4f5901c1301 |
| Publication page | 5b76ddf9131e9740994c7f4518793de1b29a879b4691007520d798cf7db9fd93 |
| Manifest | bf3d115df1d2f829ae1f7be28d79b57cc9a445e746e17663f39601d915d2eddc |
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 | CptaLiRnnrTFMHvCzJwt+pzpiys7tEsGj/fDbnXWZt9Nn2m9ScU0bMtMP2YGK3Vh+i8Hu/2fW7SgDvQfsk5zAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:14.039223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104148observed 5b76ddf9131e9740994c7f4518793de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:14.020407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104148/manifest.jsonobserved bf3d115df1d2f829ae1f7be28d79b57c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.999833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104148/publication.mdobserved ce4265ea8104d1cba421efbbf9251898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.980594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104148/publication.txtobserved e86640f33801b0bc0a8d3c02da832332...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. |
|---|