OT-2026-000068330
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000068330) never changes.
Identity and time
| Publication number | OT-2026-000068330 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-74d9-9245-ce70e7801f24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068330 |
| Status | PUBLIC |
Content hashes
| Canonical text | acc22816df2507ab563bc844fe603497bf0b90626383921a250a4b1f6ba9019a |
|---|---|
| Markdown | b2ad1aed28da9427acbe91360bb7b262f90f592f16cc373defdb8f187bba62e3 |
| Publication page | d84b6fdac66971415a5de428f2d0c200cdf1275d47b0ac0afbb353fe3193d621 |
| Manifest | 00eadedd65ef10b345120e5029fdfd6ea883bfb812c904c4da4f7cd0b6c27d25 |
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 | gggEcCUhglGpdwPpiyXqOCRZTFZq2S+6xRiIgB18VK/L/JJjSFF665ADM+14+NCM12vo7jnXPduOUwxFF3zkAg== |
| 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
| 2026-09-17T10:29:22.312583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068330observed d84b6fdac66971415a5de428f2d0c200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:22.295886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068330/manifest.jsonobserved 00eadedd65ef10b345120e5029fdfd6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.278616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068330/publication.mdobserved b2ad1aed28da9427acbe91360bb7b262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.262143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068330/publication.txtobserved acc22816df2507ab563bc844fe603497...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. |
|---|