OT-2026-000063047
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold 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-2026-000063047) never changes.
Identity and time
| Publication number | OT-2026-000063047 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-72ab-9c4d-fb23c355eabb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063047 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee18d2b58f7b9c68c1f777f1c6e1033657dc240d06410fe783e8730222372781 |
|---|---|
| Markdown | 194e1503feebb7f0ca5660b53cab3234eea6f15034a8d6e605ed6c62b67228ec |
| Publication page | 4dafbac2c1eb0bf2bd43bd17db4ab30216be2b1e44f789a3598b1d56481df19d |
| Manifest | 7089c92e5814c27b215aade7681469fc4c88968b67d965fe8d4ab3ef33e6eea1 |
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 | 8sxJE7/wWHUmJOrf34kUwzxWDTaVDpvPL5kEh9O+8dKZA6Q+n5FCmkmZFpfALvpRHXo4f3p0d0o1hPECVnQyBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:42.730020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063047observed 4dafbac2c1eb0bf2bd43bd17db4ab302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.707804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063047/manifest.jsonobserved 7089c92e5814c27b215aade7681469fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.687194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063047/publication.mdobserved 194e1503feebb7f0ca5660b53cab3234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.667814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063047/publication.txtobserved ee18d2b58f7b9c68c1f777f1c6e10336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.396610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063047observed 4dafbac2c1eb0bf2bd43bd17db4ab302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.380471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063047/manifest.jsonobserved 7089c92e5814c27b215aade7681469fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.361957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063047/publication.mdobserved 194e1503feebb7f0ca5660b53cab3234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.332779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063047/publication.txtobserved ee18d2b58f7b9c68c1f777f1c6e10336...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. |
|---|