OT-2026-000046416
Publication integrity record
Single bellows cup vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000046416) never changes.
Identity and time
| Publication number | OT-2026-000046416 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-71fe-bb41-8632535506b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046416 |
| Status | PUBLIC |
Content hashes
| Canonical text | a078baf04d030fba0ae536924786aa416b6d8fb47e3442dd214fe486b04fe1ea |
|---|---|
| Markdown | 8a6ef6179ccfc06b7f748a78682e16143ceb2320baffc531eece661ae8ae5185 |
| Publication page | 4f68a3357e61749d83326e647d8aa6ec81570e73b4cc78742eb9cd2860f70e5d |
| Manifest | 81abf7585675bfb0ae082628c2bf73f82ef3720678bbe4b1a3ebb1861525030c |
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 | myEkE9txkHQ91Ufn/wDQ93H9I6Prx3wNhtbrhkORfZz+96ICIavwHyv+y9p8jyP1n3W8opK4fvH7yj3FZqfCCQ== |
| 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
| 2026-09-17T11:08:25.659064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046416observed 4f68a3357e61749d83326e647d8aa6ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:25.641975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046416/manifest.jsonobserved 81abf7585675bfb0ae082628c2bf73f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.623921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046416/publication.mdobserved 8a6ef6179ccfc06b7f748a78682e1614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.605291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046416/publication.txtobserved a078baf04d030fba0ae536924786aa41...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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