OT-2026-000041557
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000041557) never changes.
Identity and time
| Publication number | OT-2026-000041557 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-75d8-aeb0-f2d5228806b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041557 |
| Status | PUBLIC |
Content hashes
| Canonical text | d24a6c554d0fb13ac82ae98cbb6e3f903f5c6754576270d89eccffe78b8097d2 |
|---|---|
| Markdown | 0556bdd8bf238e69b5e4e207ce07c26679b53c7481450af4cc8e220a2546e6f5 |
| Publication page | 3d65f124baa913781a10ec21dabc79e8eec4aa35033e60f09f5d7f6bb6917773 |
| Manifest | 6f786a36b015fb96ce7365d9ae771682070ac2c97f0e3bd4c6288a32feac4f02 |
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 | BIlyVsChAMj17H/QfdHXOGp6XgQ3hCYfmiBi3JA4MvFdrflo20JRttPV+kneA7VBAaor27/0aBZ0pMZaQZ7NDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:20.133107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041557observed 3d65f124baa913781a10ec21dabc79e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:20.114985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041557/manifest.jsonobserved 6f786a36b015fb96ce7365d9ae771682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.096588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041557/publication.mdobserved 0556bdd8bf238e69b5e4e207ce07c266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.078997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041557/publication.txtobserved d24a6c554d0fb13ac82ae98cbb6e3f90...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. |
|---|