OT-2026-000079505
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, sustained blow-off before 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-2026-000079505) never changes.
Identity and time
| Publication number | OT-2026-000079505 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7fce-b720-50c30ef212ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079505 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0e1725fe7813f4f31a3a1d4bbf407471233aa7a177b9cb9d09af67197f6f017 |
|---|---|
| Markdown | b3011d1056162a809ae44b48f11a7c170751eda826df8c6b3ec9ebb98a9fb6f1 |
| Publication page | efa9d13c37b38b1d0e1365ccf96e3dfb6efda5f38dfd144c49611a6fac2067f4 |
| Manifest | e71801055e0a0bbcdfb3de07f459e16f75000ffd315517a72d62108e828e4dfe |
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 | 7Te0GPWu/jQA6Yag9U6loq9H5TNhRb3tSOpSOI8yZO3taXnv2zLAIrGtGjEaQkkcNXYxlK+vULguNEmdEvVnDQ== |
| 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
| 2026-09-17T10:05:08.635033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079505observed efa9d13c37b38b1d0e1365ccf96e3dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:08.614804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079505/manifest.jsonobserved e71801055e0a0bbcdfb3de07f459e16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:08.592504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079505/publication.mdobserved b3011d1056162a809ae44b48f11a7c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.747765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079505/publication.txtobserved b0e1725fe7813f4f31a3a1d4bbf40747...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. |
|---|