OT-2026-000103586
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pulsed blow-off after 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-2026-000103586) never changes.
Identity and time
| Publication number | OT-2026-000103586 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7532-b050-33c42e4d2b16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55fde09933e48382681a3cf1dd8635f5abe3f10436be58cb16c86dc78f4175eb |
|---|---|
| Markdown | 1fd97dc5a82c9a0ebc1d827f56d11fb91e88fb86c662d45347467bc7fc2b3587 |
| Publication page | dd9374d5904fd266b1e95c2e1e16e68afd0f1b4755dc78e8b265e6596798fd41 |
| Manifest | dc5c92c716e8a048c5f3a80e832286f90229e9ebba26fd35468fb14b459a4e95 |
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 | ogYMyntrUSSUdwSWCEwzfGSLpXiBi93x/qAfiGmm8+W5+BtM8SD0SHomvLalwUdH3OVEz6rDcHCTTw726lY1CQ== |
| 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
| 2026-09-17T09:22:22.331440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103586observed dd9374d5904fd266b1e95c2e1e16e68a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:22.313033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103586/manifest.jsonobserved dc5c92c716e8a048c5f3a80e832286f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:22.296757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103586/publication.mdobserved 1fd97dc5a82c9a0ebc1d827f56d11fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:22.278833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103586/publication.txtobserved 55fde09933e48382681a3cf1dd8635f5...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. |
|---|