OT-2026-000048396
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000048396) never changes.
Identity and time
| Publication number | OT-2026-000048396 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7bca-a51a-73a7021d1e40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048396 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad26aad3f11f54a4ae5e48471e61967e69676453533c350c0e6f997c97833438 |
|---|---|
| Markdown | 3be827788e5b4fa6a1907e15321c56dcfcab81c3178840fc93485e927f720f48 |
| Publication page | 79d2519558491c12bdd2443f176cf167c3ac7cc0293eb6a1d75bd0fb920e0d0d |
| Manifest | 11bba038557875ae07c6fdcb5e24e2745b7b86c57b7279b0912e3f7cc23d3c7b |
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 | NGl2nO6rE1VdRSs7IGDnplZiIMK91PJSBkfDoKHSZ6GRswTchI5Ovsdxe5WOo1fMs7U3YhNDoP68PqF1Qv/aAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:01.924865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048396observed 79d2519558491c12bdd2443f176cf167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:01.902649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048396/manifest.jsonobserved 11bba038557875ae07c6fdcb5e24e274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:01.881600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048396/publication.mdobserved 3be827788e5b4fa6a1907e15321c56dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:01.861638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048396/publication.txtobserved ad26aad3f11f54a4ae5e48471e61967e...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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