OT-2026-000061836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000061836) never changes.
Identity and time
| Publication number | OT-2026-000061836 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-710a-91c3-f280b547b9ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061836 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0fff623ec7f848a1f8c7e6864ace84228d5d3b5b3e20e58a6aab2b30c8047d6 |
|---|---|
| Markdown | 9efddfa7476590e529b5e9a6583f1dd2a39cab457019be09821f99f666f7e043 |
| Publication page | 550ba472d940b9d07332c61ff7c48c0d890a69a9006641dec0366a0dd6ae9dd8 |
| Manifest | 603fa6cfd280ee4c79bd201eec0921d2fa751ce5aa3612bf80b51fd24b421858 |
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 | v5jAMyIfonQKpz8NFtOpB7dLF8+pWODR2SDi8AzNx1hrodWydnDi/C0IoOrq2WXEp8C6wbPUOV1hbZoUn0MzDA== |
| 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
| 2026-09-17T10:40:34.711777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061836observed 550ba472d940b9d07332c61ff7c48c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.690504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061836/manifest.jsonobserved 603fa6cfd280ee4c79bd201eec0921d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.669417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061836/publication.mdobserved 9efddfa7476590e529b5e9a6583f1dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.647909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061836/publication.txtobserved b0fff623ec7f848a1f8c7e6864ace842...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. |
|---|