OT-2026-000077480
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000077480) never changes.
Identity and time
| Publication number | OT-2026-000077480 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-75a2-9e5f-43b833b9ca6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077480 |
| Status | PUBLIC |
Content hashes
| Canonical text | e47fe7232c1a10f8e30ccc86f236bb8d636228959450974a1dc44d1b5b0f68f4 |
|---|---|
| Markdown | 544ef9da88314fba85854a3f172e24ff8cbe7b4f707f1025f7b0f2c832389de1 |
| Publication page | ac601326f09b6bcee5471b4928d2e7dafd4d554d55907abd99c2425561f067f1 |
| Manifest | e0c32389c034ee0bfd3c637d4fbb84c1d099d066d3e2e406bb416fe92f8a7d55 |
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 | 7Ju6C/LPECZyp78QJz5j+NQLqckfCTO6y394ygPh1fGraS0cibYNrcxlE2A9+k4Bu+a4ILLKHRIMfR+fkMK1Cw== |
| 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
| 2026-09-17T10:09:10.017475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077480observed ac601326f09b6bcee5471b4928d2e7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:09.998278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077480/manifest.jsonobserved e0c32389c034ee0bfd3c637d4fbb84c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:09.979875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077480/publication.mdobserved 544ef9da88314fba85854a3f172e24ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:09.960159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077480/publication.txtobserved e47fe7232c1a10f8e30ccc86f236bb8d...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. |
|---|