OT-2026-000082108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082108) never changes.
Identity and time
| Publication number | OT-2026-000082108 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7818-a53c-9f0847a9b7ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1303cb48dd511529b6a7cacb3cf1f57748aeb723c4d4373a41a97803b1a3bf3a |
|---|---|
| Markdown | eeb9c73c19c8a280d71d96c1fa4696630210767f105c6bd4a3c13d11eb51de86 |
| Publication page | cd414d48c520ced0124963e943771ddf0eee88c44db7e3b419e6c86deba3801f |
| Manifest | dbb4768babed813e82d62504da368101549d764889c92db7e7f5be418828da41 |
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 | Gusj7FKyjeU4IpBLKGAw+9ncxglJbwI82r3KE7CnaTashWlPurzic7p4QSVFh8ZZw8Jvbv1jUFcIqlpSd1ntDQ== |
| 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
| 2026-09-17T09:58:55.080576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082108observed cd414d48c520ced0124963e943771ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:55.063323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082108/manifest.jsonobserved dbb4768babed813e82d62504da368101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.044994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082108/publication.mdobserved eeb9c73c19c8a280d71d96c1fa469663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.029077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082108/publication.txtobserved 1303cb48dd511529b6a7cacb3cf1f577...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. |
|---|