OT-2026-000060809
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000060809) never changes.
Identity and time
| Publication number | OT-2026-000060809 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-74a8-b1ee-164d3f15a3ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060809 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbfbcee3073fc0d0dc6ecff7da14c39da4e7843a1add4084fad076e623c529b5 |
|---|---|
| Markdown | 5fa57977399661ebd59253ded290d6afa58aeeeb640ea9dbe6114ac76b3c35db |
| Publication page | d1e5fae87626c4667a93b263519fd8396d7b909da0fd64e90fa9ae73d343fcb9 |
| Manifest | 01d035beac6ed8104a91cf56f436fb1d9ffd96db2d7e385d4ce9bebde45d88d6 |
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 | FlObFWsWK+cbMbphU3Vsgdn0o2oD4ys34uyuATxLZimLexh1LP7+I4Bbwrv2/b3V/XzV2UUW/krgxn8f0Jq6CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:33.536849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060809observed d1e5fae87626c4667a93b263519fd839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:33.520217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060809/manifest.jsonobserved 01d035beac6ed8104a91cf56f436fb1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:33.503359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060809/publication.mdobserved 5fa57977399661ebd59253ded290d6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:33.486562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060809/publication.txtobserved dbfbcee3073fc0d0dc6ecff7da14c39d...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. |
|---|