OT-2026-000086579
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000086579) never changes.
Identity and time
| Publication number | OT-2026-000086579 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7713-8dc3-e6478c4e588f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086579 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf1242b941a495b9613f2180b03d7e0ec11a79eefc8fb7bdd3034049986f5614 |
|---|---|
| Markdown | 158271b8050db35e9aadb62291de1f1c4db030132ef5fefe73b7866ecb66ef54 |
| Publication page | 95133c3f2da8d94f69cd541d369ea39a07665705164492023dd6a0c7a48cd255 |
| Manifest | 32121ed197f412a54f6773bca386c6d4f2d2fc714169561bca6e3ef07da6dd69 |
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 | bMitLhqiUEDvMUNKuavxqlAm75bRIiR8T70D9vnqbP5U6pvVEygJ01sTkf/tJyRUXaZiqwgWo1Yq1/yVyh4/Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:24.980873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086579observed 95133c3f2da8d94f69cd541d369ea39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.963857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086579/manifest.jsonobserved 32121ed197f412a54f6773bca386c6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.945616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086579/publication.mdobserved 158271b8050db35e9aadb62291de1f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.927708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086579/publication.txtobserved cf1242b941a495b9613f2180b03d7e0e...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. |
|---|