OT-2026-000102947
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, 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-2026-000102947) never changes.
Identity and time
| Publication number | OT-2026-000102947 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-753f-bbe3-d1dc26bf833b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19416dde119de9232bc62c794acd068272ddcc132e7b79d265035110b60ba8f0 |
|---|---|
| Markdown | 23d8f243917891f6248bb54358279c307cd5e37f5ce1a67c83e06a6eecf809e7 |
| Publication page | bddfebb7e31b656a36b1b35f12ad608afdc9adac09ca2bcc5e7956a94f9a4476 |
| Manifest | b2fcc27f6e9d18a4bea0adbdb1d3575d80166a3cd32974c02a2c34b306ada6bd |
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 | BlI3wOwG3pCtbCHiMkHtmBfbTZHMSHdSUq/J/i2KiGFZl5dOzr9XQv/5VRN4a6ykZkhSFkZ6qqCJ0l9Wi4RnAg== |
| 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
| 2026-09-17T09:22:49.189764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102947observed bddfebb7e31b656a36b1b35f12ad608a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:49.135799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102947/manifest.jsonobserved b2fcc27f6e9d18a4bea0adbdb1d3575d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.118020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102947/publication.mdobserved 23d8f243917891f6248bb54358279c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.997708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102947/publication.txtobserved 19416dde119de9232bc62c794acd0682...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. |
|---|