OT-2026-000059776
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, sustained blow-off after set-down
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-2026-000059776) never changes.
Identity and time
| Publication number | OT-2026-000059776 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7839-86da-6f1d48e834e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059776 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2c3a6a4dc02b4c265ed43155626e457d7998772e1dac77e9d99caba055d69be |
|---|---|
| Markdown | febb3b35096e7a04d8075baefb520d329a45538ed024653df9f193b886ccfae2 |
| Publication page | 201cbb2a3c8a908fea9bad9249ac806701ffb90bdd0528c21e319506c82277c2 |
| Manifest | edd5aa165ad25cfc7ef84a369d6a71b3b2308d0dc71a83797061a7a43d1a118c |
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 | NmquKtnm/kBI52KKZMc1QAywZpr95bI8gO3ASwS6hT5toY5NwxjJdlb3FwWHHb0HHx2sZie3cKsQoFvPGOM3Dg== |
| 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
| 2026-09-17T10:44:30.296601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059776observed 201cbb2a3c8a908fea9bad9249ac8067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:30.279491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059776/manifest.jsonobserved edd5aa165ad25cfc7ef84a369d6a71b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.261531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059776/publication.mdobserved febb3b35096e7a04d8075baefb520d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.243437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059776/publication.txtobserved f2c3a6a4dc02b4c265ed43155626e457...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. |
|---|