OT-2026-000079951
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained 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-2026-000079951) never changes.
Identity and time
| Publication number | OT-2026-000079951 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7737-ae71-a68d8653dcbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53441821400fa24476989515dcd94d7090a7cc299ce01ed1a24b0d79a99f63a3 |
|---|---|
| Markdown | 97ef768584db1e587989c89d6273873797b991d7e2c194316cca37d6eb7670f4 |
| Publication page | 10e1f9589a0417af7988b02f02144aea4ad98754e04aa69337718ca779e997d5 |
| Manifest | d969a1cb09f2e6d02915aafcf5a79772621381a46be4ed1437cbd42a04d42d97 |
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 | +45peUxi+SkGr3VW7o81daDEP41SjLsv7tXnjgEFFiSpJ++5VjbLdSaW+FvzV7ePUKUBKZJw7uy8NMSK6cSiBw== |
| 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
| 2026-09-17T10:03:51.604688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079951observed 10e1f9589a0417af7988b02f02144aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:51.584182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079951/manifest.jsonobserved d969a1cb09f2e6d02915aafcf5a79772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.561399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079951/publication.mdobserved 97ef768584db1e587989c89d62738737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.544579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079951/publication.txtobserved 53441821400fa24476989515dcd94d70...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. |
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