OT-2026-000100695
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000100695) never changes.
Identity and time
| Publication number | OT-2026-000100695 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-75d6-b29b-c03b02cf446d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100695 |
| Status | PUBLIC |
Content hashes
| Canonical text | d806d3294f0888dedae280b178ab34da70302ff602a8e6983ef1440d51215dae |
|---|---|
| Markdown | e9fac2a2e635b601854f993054c5d91b0f14b71dd998f1d7d9fe5a5caa7ecdea |
| Publication page | 809d62442d2665f6752dcc9e26a05d7227e0a637f1e376abbf797da12000e1f5 |
| Manifest | 20aed2621f6713a19cb5e91136ef8f4f34f50da91facca2d8341827decfb2cac |
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 | 5Mu1b3Bph2rcMAHenzqqWZVrURN45Pcw/pt8IzCoh5CYUrDmbQsxipYDtibWDU5odW740kHYVKJOzrpwJisWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:30.787720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100695observed 809d62442d2665f6752dcc9e26a05d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:30.767672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100695/manifest.jsonobserved 20aed2621f6713a19cb5e91136ef8f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.749564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100695/publication.mdobserved e9fac2a2e635b601854f993054c5d91b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.733040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100695/publication.txtobserved d806d3294f0888dedae280b178ab34da...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. |
|---|