OT-2026-000014744
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before 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-2026-000014744) never changes.
Identity and time
| Publication number | OT-2026-000014744 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7b88-9e78-b77e0c80b862 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014744 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd37e29c6be774429ad7bdd31e86c9f5d36d8fd748f07f94cc8517e382e34a78 |
|---|---|
| Markdown | 568380ed8ec995586b5f63ef7cab3c6d85da66e1140819aa7eb218c0db8ce13c |
| Publication page | 68ae1147288300e92eceab5e05f57888c6892cbad20992b313e4f25857549fc4 |
| Manifest | a34827dfb0cae0d5e90d5a30596cb89159876eafeb415e6d3132cecfd0cebfa8 |
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 | tFIrf3XQgoDFwthhioQ/1Ng8V04NnsKu80dWh/uHZPUx2/U10jBxQbkwlMdPRwGvYheJXzvgeisGoTL70LMlAA== |
| 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
| 2026-09-17T12:06:37.361861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014744observed 68ae1147288300e92eceab5e05f57888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:37.318848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014744/manifest.jsonobserved a34827dfb0cae0d5e90d5a30596cb891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.299945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014744/publication.mdobserved 568380ed8ec995586b5f63ef7cab3c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.252213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014744/publication.txtobserved bd37e29c6be774429ad7bdd31e86c9f5...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. |
|---|