OT-2026-000060244
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000060244) never changes.
Identity and time
| Publication number | OT-2026-000060244 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7ad5-ab7a-37d0bc78d984 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61efb25822d8923ea77a6c88a20d61c73101f5d03560ae3574ed30f0e8ddfc68 |
|---|---|
| Markdown | 9abec771c9138a78f75c4b8a65f2fb6cfb902e00b7381d434d3804174052cb7e |
| Publication page | 47b370071cf8857801cb275f36ac8cf983bdcfd8e2843b87b4bd54da5cbec403 |
| Manifest | 637522e6e62128d3b36df96ae98c88aae99c9b47ce1a6d006da39c5563cdaf86 |
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 | avxwOFlvVxm4xyxHo+C5W5BkZsrub7Qj31ryBM2dFTsdHwfOSNuSd+TSZqUB6rUN7hedI8z1sXoYJnnOE4FcCw== |
| 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
| 2026-09-17T10:43:55.571476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060244observed 47b370071cf8857801cb275f36ac8cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:55.551663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060244/manifest.jsonobserved 637522e6e62128d3b36df96ae98c88aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.535076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060244/publication.mdobserved 9abec771c9138a78f75c4b8a65f2fb6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.517952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060244/publication.txtobserved 61efb25822d8923ea77a6c88a20d61c7...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. |
|---|