OT-2026-000061803
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000061803) never changes.
Identity and time
| Publication number | OT-2026-000061803 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7e6d-98d9-ccdbd8c2a643 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0967fe4f3ba450e339a847d3301737ff3079e6ba6136bae101f7bab1b0d8f647 |
|---|---|
| Markdown | b7e89838ebed7891f7e7cffdc45ce2f33f7110a2ac2d62e97b98677f15e0cc7c |
| Publication page | dd323b53db183a3907d7c30dba54e25033237aff0240aa3b17208010f67b899d |
| Manifest | d2e5067fba1f695c6af2727661d8a0fb9d665dfdcda71c0cff31f541461e702f |
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 | fvKLbA91MaxF+kvTCnzn6bYs12CTVDd7IJek1Yd7kkK84iqrPbNseEASXXIWDGEzT5KOYY7/mjYVgpXnJSivBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:31.686149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061803observed dd323b53db183a3907d7c30dba54e250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.665477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061803/manifest.jsonobserved d2e5067fba1f695c6af2727661d8a0fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.643976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061803/publication.mdobserved b7e89838ebed7891f7e7cffdc45ce2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.588606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061803/publication.txtobserved 0967fe4f3ba450e339a847d3301737ff...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. |
|---|