OT-2026-000060476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000060476) never changes.
Identity and time
| Publication number | OT-2026-000060476 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7bc5-aaf5-f2b363b27474 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37b9500a3d63c1c22842486e5e0a2b9f14561c8f88518dec9a00f370e65d0684 |
|---|---|
| Markdown | c78e59f56f357207a124f61eaf057f39ba498362bf2d5d059b5ad7c4fbc049de |
| Publication page | 83bb11524408f7a0e4c3ae3ebfce3aa3811f16a73ee11644b557bb1002c5bef1 |
| Manifest | d44fcbbba1f6983bab6f12c33a117bb28c3bc18a28a8d312b3b3d2462cf0e3c9 |
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 | Z7YxhdXM0ykgwMAK66EL0B+s7U/u9xKuB1s2M1aAIShbe1/18aeSdrZ37Ln4C8xUuP+A6CObAWmd57Xoer8zAg== |
| 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
| 2026-09-17T10:42:58.020635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060476observed 83bb11524408f7a0e4c3ae3ebfce3aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:58.000987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060476/manifest.jsonobserved d44fcbbba1f6983bab6f12c33a117bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.982280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060476/publication.mdobserved c78e59f56f357207a124f61eaf057f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.963314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060476/publication.txtobserved 37b9500a3d63c1c22842486e5e0a2b9f...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. |
|---|