OT-2026-000019168
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000019168) never changes.
Identity and time
| Publication number | OT-2026-000019168 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7417-a48a-870d32861ec9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62846e6dd2bce0d6e91a757eed1c5337f62895e908211d77a1906e578b6cbd21 |
|---|---|
| Markdown | 689d0bf16efefeae2d3ef1d1d2b60e7e3a6dae7944ca3287174441835fa44c09 |
| Publication page | 06547bfaea23a770886d2c133022119361792a0ee9cd081ee0bd6e92ee53c42a |
| Manifest | f7d10a9eca18ec3366361566ac2e974f127617fbf816f8f8c4fa415042ab3d6d |
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 | VGoVGI1AYuO8asV/AFU8R1C1gsTye5azufGJ+WwRQ3TKh5X0LQF4jPZXIdOIHh/qEMNkuhVpVkx7gGil6dTJBg== |
| 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
| 2026-09-17T11:58:28.822962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019168observed 06547bfaea23a770886d2c1330221193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:28.804029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019168/manifest.jsonobserved f7d10a9eca18ec3366361566ac2e974f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:28.787069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019168/publication.mdobserved 689d0bf16efefeae2d3ef1d1d2b60e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:28.770838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019168/publication.txtobserved 62846e6dd2bce0d6e91a757eed1c5337...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. |
|---|