OT-2026-000043724
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, pulsed 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-2026-000043724) never changes.
Identity and time
| Publication number | OT-2026-000043724 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-70c3-8a2e-e85cb0829b55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79ada339d8dbfea665bc0ee734a31fd4955aec454c0dfea325e8fb03b31a9c04 |
|---|---|
| Markdown | c43c42425e613ccfb1e42c3fd988479c1ff1f3d3092402946824785e1f5d9767 |
| Publication page | baa00a9c19c1c98269889ed03b5b4b89bf16b7dcbaa28daeb7bb8e4fa9a5b16b |
| Manifest | 499ca68234ba5cdb88208e71e4b2542428a62ab2303b4cc5d75b5ad9007ae6da |
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 | blg7N9IZARjgG19BhlpGGpXKs3bW8kpaNADlkpgnSabJLQ9u/8EUYosM/UWrwhYHtRWYMMhm9TU7OmnulPzBAw== |
| 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
| 2026-09-17T11:13:13.647172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043724observed baa00a9c19c1c98269889ed03b5b4b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:13.626942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043724/manifest.jsonobserved 499ca68234ba5cdb88208e71e4b25424...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:13.606046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043724/publication.mdobserved c43c42425e613ccfb1e42c3fd988479c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:13.587309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043724/publication.txtobserved 79ada339d8dbfea665bc0ee734a31fd4...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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