OT-2026-000061864
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000061864) never changes.
Identity and time
| Publication number | OT-2026-000061864 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7dae-8c8e-0fe1df69e3ce · 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-2026-000061864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5952dbd6ea8ac647835f3cf53ced84b8b781fe13ff2fbd5e09fba12b751cd9c4 |
|---|---|
| Markdown | 320975d6e19bc7f594184afe85b8a078201a68e5c6da09e9c7773b1121968a2b |
| Publication page | 3bee957dbe917edc52a1f699fd2cc428cc5f5abb056d810e6fdcaa0c9e748d94 |
| Manifest | d49b897aeb85d7e86ca490b380d7129dc93a4878cac81dbf7bcf2c83d0ef41d5 |
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 | AjFs9WNQnL4Pvq14N8ZL8W5cijwn86ehxgNIwnPsXPlJH4VPtJ4B+MTWyaoe8bFb98wi3qVN+FcNXWwib7O/CA== |
| 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
| 2026-09-17T10:40:43.358633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061864observed 3bee957dbe917edc52a1f699fd2cc428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.338284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061864/manifest.jsonobserved d49b897aeb85d7e86ca490b380d7129d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.313939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061864/publication.mdobserved 320975d6e19bc7f594184afe85b8a078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.294346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061864/publication.txtobserved 5952dbd6ea8ac647835f3cf53ced84b8...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. |
|---|