OT-2026-000049162
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000049162) never changes.
Identity and time
| Publication number | OT-2026-000049162 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7b34-9554-53f060423729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28d671911cf48827483f718e8428f1331c2620d389f8e2ba925ae99772dfb51e |
|---|---|
| Markdown | 263d36b392b1fad53a691cb32eced157fff3922c3bc89c9b5fe9d84ea5397077 |
| Publication page | 967825f614a37c96a4122ab371c2189369d571fae262f14794d0de60c18e0896 |
| Manifest | b685dbde370e9fc349821df9c6a0ec93e72125451cca1dd7943ad7249135878d |
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 | NcIP0mrNzC/MbaiJEbdd0A7JlM2pZiMYNGokdzcCqmTQYgvU9ijC2oP5ndRFh/jcSdO7on9LrmBiuZarSbWvCQ== |
| 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
| 2026-09-17T11:03:57.555979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049162observed 967825f614a37c96a4122ab371c21893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:57.538467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049162/manifest.jsonobserved b685dbde370e9fc349821df9c6a0ec93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:57.516953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049162/publication.mdobserved 263d36b392b1fad53a691cb32eced157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:57.499077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049162/publication.txtobserved 28d671911cf48827483f718e8428f133...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. |
|---|