OT-2026-000056384
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000056384) never changes.
Identity and time
| Publication number | OT-2026-000056384 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7a6a-a8c7-5f9cb91ce8e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056384 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2b324b81a72cae9ed2fc1e644b3397e20fd29fefa2bb0bde66d3bea3d3e844d |
|---|---|
| Markdown | 2a3abe88a564235da6c3136b771240dfa05b025b5c936ceab3526396fc74295a |
| Publication page | d5284e5a8332b4c06fda2cbcd449f219c865fc4b0993905b11ccff7d43eb72c8 |
| Manifest | 30d4199c4d592a61bb998968bda6f6bc930405319d61960916606e27e21318b4 |
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 | btrHWB9/orqVbplF79HKwIyBZ/r8naiDKno4MAgzWnfQ9WQXFTMlqImc2rD7R4anjCTrg2WB4bVR2gkVUvJxAw== |
| 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
| 2026-09-17T10:50:54.481927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056384observed d5284e5a8332b4c06fda2cbcd449f219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:54.463078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056384/manifest.jsonobserved 30d4199c4d592a61bb998968bda6f6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.446171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056384/publication.mdobserved 2a3abe88a564235da6c3136b771240df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.427137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056384/publication.txtobserved e2b324b81a72cae9ed2fc1e644b3397e...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. |
|---|