OT-2026-000053206
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, vented before 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-2026-000053206) never changes.
Identity and time
| Publication number | OT-2026-000053206 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7881-b5a4-c08094836780 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053206 |
| Status | PUBLIC |
Content hashes
| Canonical text | c95068e050f249ec196b806d5cd1e1fb3f4903fac47040d40579adb46d396835 |
|---|---|
| Markdown | 495a3b098bef877582ba9163ef6c688f17c7f95463d043a1138c813bc4f49e86 |
| Publication page | eb1a50601bdb07fee05ed0b6d9a898c351ae345c6efee4363df0dd8c9d2ab766 |
| Manifest | 0fcc8a7a706a8ae8dea9f528e1d8fea5eb2af9f2c24ac7e92518df691df6bce5 |
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 | u/f+Cq3I3K1KoBzMKyFc35H0bYlTDp4kt5bm/ggIGJhlS5M6D19EqT25+f2rL4BSKe5T7HJicscvbvPrxwOLAw== |
| 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
| 2026-09-17T08:40:48.831545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053206observed eb1a50601bdb07fee05ed0b6d9a898c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:48.813049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053206/manifest.jsonobserved 0fcc8a7a706a8ae8dea9f528e1d8fea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:48.794261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053206/publication.mdobserved 495a3b098bef877582ba9163ef6c688f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:48.775010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053206/publication.txtobserved c95068e050f249ec196b806d5cd1e1fb...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. |
|---|