OT-2026-000101902
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pulsed 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-2026-000101902) never changes.
Identity and time
| Publication number | OT-2026-000101902 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7a4c-877e-9a113e504cfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4901d29efd8ebd0d0934874a0117033016dc55a28ead3c6dccd93d27f035344a |
|---|---|
| Markdown | 5fac327c8b79dc9d7fe528dade2c2faa0ac4f58ab650d74298080afcb8776db3 |
| Publication page | 2d2b604fd72dd5ba835091ba3fc19447ed10d016adaa69be665540b5269ee2de |
| Manifest | 42ee8421d02dd85e559219993386ce474944bec70e4f841e4247e5860fbe8f95 |
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 | +gvDsC1NRNsimFNbiyJ79IWtiXPaaedEGp92LxIR7YbrLqAkA8BpkgtFGBdeRQiZJ6TbYie6vUUT2+m6YormCw== |
| 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
| 2026-09-17T09:24:30.691964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101902observed 2d2b604fd72dd5ba835091ba3fc19447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:30.673693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101902/manifest.jsonobserved 42ee8421d02dd85e559219993386ce47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.655451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101902/publication.mdobserved 5fac327c8b79dc9d7fe528dade2c2faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.636577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101902/publication.txtobserved 4901d29efd8ebd0d0934874a01170330...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. |
|---|