OT-2026-000060838
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000060838) never changes.
Identity and time
| Publication number | OT-2026-000060838 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-7141-adde-1283b1001de4 · 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-2026-000060838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f5ea0c01e6a1ab63533a7db0c3e23be2ca7085252f64fb726426ca1c8d88bf7 |
|---|---|
| Markdown | db8812e62a3708bd81c4c9f17a2f06a2557a1f3f2f4b83807fd17ea82f7dbd95 |
| Publication page | a10c7afd2b8ad9b67bb7939d8123e4ce067ec3e4a5622d0e88a3ba90a7c959de |
| Manifest | 6194240cf539054ea46f3e0e334055cb32a56857f8bc8c0817193d7cb2a568f4 |
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 | r4mEUCfBDX7xqfmpcRThQzSqY5+8HhdF+K71W3ezdfeV9zQZ2oNbzdkxMi+7otrEuFmk1I2hPZSlrmhOMJN3DA== |
| 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
| 2026-09-17T10:43:35.570387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060838observed a10c7afd2b8ad9b67bb7939d8123e4ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:35.554146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060838/manifest.jsonobserved 6194240cf539054ea46f3e0e334055cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.537991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060838/publication.mdobserved db8812e62a3708bd81c4c9f17a2f06a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.521435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060838/publication.txtobserved 6f5ea0c01e6a1ab63533a7db0c3e23be...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. |
|---|