OT-2026-000054865
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000054865) never changes.
Identity and time
| Publication number | OT-2026-000054865 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7e71-b35d-7e2674b7f43a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 895d88172b7bd75cbe33feffac2409f010fcfda0a9cc3c0e0dd58d5abee302da |
|---|---|
| Markdown | 86b5a8a3c84550a0325aa1b34d60f5afbb6463fa333da3744fecb32a5d3daca9 |
| Publication page | 785038b0f856a582a3854a198c7ce86cbc422fa84975305a3c4e1b0be9af410c |
| Manifest | ba8486f0348a0d2f2af04932412348812ded9fe2ac65bd6be9b05a487503f3ae |
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 | USBBxsTZK/M2GIM8GSZMjO50uhzW92CFHoc6jWM9VpGlc1FxGVq3ZGR31zyiz3ExSWRhgHFtmm9D0Mpo/fSLCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:05.167520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054865observed 785038b0f856a582a3854a198c7ce86c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:05.146699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054865/manifest.jsonobserved ba8486f0348a0d2f2af0493241234881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.126464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054865/publication.mdobserved 86b5a8a3c84550a0325aa1b34d60f5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.109698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054865/publication.txtobserved 895d88172b7bd75cbe33feffac2409f0...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. |
|---|