OT-2026-000060661
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000060661) never changes.
Identity and time
| Publication number | OT-2026-000060661 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7e6a-92a9-08d1c13356fe · 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-2026-000060661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c82e2ff94f14c1fa293951c8a282718e3adcfb94df6ece75453d22c5048e3e9 |
|---|---|
| Markdown | dce2b07571617d9609aa45b42a82fa96db7dc0e959491f2132834a7dc941cb2e |
| Publication page | f8c1dd259527fdf29508c6df554cba240534697863c2794df2530cd0f25e4c36 |
| Manifest | 7bf1c3d4831aeaa4157391adabab2edbb0bc6e168fb6e234ebb7fada996fa7de |
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 | omTun6Ot3bhgBl+/ShVnRcdqZy99yj11ViSblK+/BwQ7LY//bRSqb89jm4yWbJ1TLwTz5EmhsUOuszUXI7h7DA== |
| 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
| 2026-09-17T10:43:17.935129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060661observed f8c1dd259527fdf29508c6df554cba24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:17.918415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060661/manifest.jsonobserved 7bf1c3d4831aeaa4157391adabab2edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.902044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060661/publication.mdobserved dce2b07571617d9609aa45b42a82fa96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.885109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060661/publication.txtobserved 1c82e2ff94f14c1fa293951c8a282718...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. |
|---|