OT-2026-000052202
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000052202) never changes.
Identity and time
| Publication number | OT-2026-000052202 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e790-7742-93a3-41cccd5f67f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b011895def686231a1873ebaea2b69f1cb702085be06afee2b834beb21cfa3e |
|---|---|
| Markdown | 24e45ec49815a3f37fce1f6ab427f490ce580ad79483c8704d4b087d8069e177 |
| Publication page | 3492eacee8d5cbd46b084556635dbd8c4b5ac65e65f9f97565ee0e3c2a5c000c |
| Manifest | 256e785e5a8285fef478836e726d9d0ebe9b09604af2c40b57e310e4e620aae3 |
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 | hsC7GvCI7TyB/EQy5/+SRuPk43GsdsR9oywydsWKUn9/sRlQc+5Y6wS9GQBxEtuHMvbOhobLCtR++4AOSy3LDg== |
| 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
| 2026-09-17T10:57:46.168810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052202observed 3492eacee8d5cbd46b084556635dbd8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:46.150670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052202/manifest.jsonobserved 256e785e5a8285fef478836e726d9d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:46.131855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052202/publication.mdobserved 24e45ec49815a3f37fce1f6ab427f490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:46.114729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052202/publication.txtobserved 5b011895def686231a1873ebaea2b69f...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. |
|---|