OT-2026-000047770
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000047770) never changes.
Identity and time
| Publication number | OT-2026-000047770 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7f47-8417-06ca7a458073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e4b7764d8a07919ad2b68f957982a2cddc124b942365bc8b726de65c4a6a368 |
|---|---|
| Markdown | fd381af60a609a63c1c8d1aaaa1ff652f8a53d7904d09d2761f71cfcd1fe19ae |
| Publication page | 4565601f997d87b5442a5cf235b998024c5c40c8eda3e963b9e96492b6f862c7 |
| Manifest | e8b62268c47085f676edf1364544ffa279a75c371b2ec1a80bd3018e92f6d7cd |
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 | DpKmgjlNVDmL0gi7uqjXJ1+mzwNsOhn74BKJdn4OTEcDIuLXRKTjv/AE7ulJlHD+A+s1tWBvDYaDhNluMp/dCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:39.670179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047770observed 4565601f997d87b5442a5cf235b99802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:39.652326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047770/manifest.jsonobserved e8b62268c47085f676edf1364544ffa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.634357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047770/publication.mdobserved fd381af60a609a63c1c8d1aaaa1ff652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.614984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047770/publication.txtobserved 4e4b7764d8a07919ad2b68f957982a2c...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. |
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