OT-2026-000083176
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000083176) never changes.
Identity and time
| Publication number | OT-2026-000083176 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7fd4-a284-4beec4dfde9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98fd25e9357d0c6a58201b72b7e44d2f01dbcb2306ada121ad0b9151a04d3639 |
|---|---|
| Markdown | 71612c1958284acb8116d9f15b6ac85cbca050a16d99a61d442046192af0f7bf |
| Publication page | 9fc3398b431239c7f0f4f6f6cdf6f9967259bc6426c156f5c1269281a7c102e8 |
| Manifest | bd8991fd05ed3c6b963847bd8087ffb4960a31f359bf1a6aa469528273f2431c |
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 | 8eWAtd+Cyzks9kVaTi6YTJNxGc2lKAerzsRdg3tRWO1wyjraREpvmZqkxzQ2ugP5AJ6pY5K/99Em5+s2cs8SCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:58.589836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083176observed 9fc3398b431239c7f0f4f6f6cdf6f996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:58.572139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083176/manifest.jsonobserved bd8991fd05ed3c6b963847bd8087ffb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:58.429138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083176/publication.mdobserved 71612c1958284acb8116d9f15b6ac85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:58.412735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083176/publication.txtobserved 98fd25e9357d0c6a58201b72b7e44d2f...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. |
|---|