OT-2026-000101551
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000101551) never changes.
Identity and time
| Publication number | OT-2026-000101551 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-73ef-9663-02461c81f2a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98521e29c3c779217f556ef5b86cb84a8248fe473406316be2a9ac1b87af614e |
|---|---|
| Markdown | 9f46e828b691479f7f6a569139d79a042345fba042d8c11378f948df22123d12 |
| Publication page | cdeb8aca46d570c86440a9f8393165b54e6be9ec1fc78e96c30abfd367f79151 |
| Manifest | 7be9813cc972a1133f9739c4dabc843f62119442a1ac90345e2ab3fc9aedf38b |
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 | uiUpUMNN0p81aPHZLYtgZJv+QURTC3vHM6iqYaL19P+A/PJ2D1xFWDrRvipBrJK7hxoR2wQyUuZaGe7gmzqrBw== |
| 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
| 2026-09-17T09:25:35.693182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101551observed cdeb8aca46d570c86440a9f8393165b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:35.673423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101551/manifest.jsonobserved 7be9813cc972a1133f9739c4dabc843f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.654312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101551/publication.mdobserved 9f46e828b691479f7f6a569139d79a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.636027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101551/publication.txtobserved 98521e29c3c779217f556ef5b86cb84a...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. |
|---|