OT-2026-000060641
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000060641) never changes.
Identity and time
| Publication number | OT-2026-000060641 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7623-866e-362eb757d7aa · 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-2026-000060641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bcd64c9b185ad8de8dadb2b381691e040dfc47b5a57c26e2a29b8e6ece98543 |
|---|---|
| Markdown | 1c6e891c5f01ca5b848c44efe15366f2bf39df8bd2217091f45e945111beac94 |
| Publication page | 82f8801e479b61b73a49fee1111ac401085aa9625ac9f8a9df7cb2370fdaa176 |
| Manifest | 220ab56cdf87530728d2c43c7c96b2d1c036e7de2c5dbb8a3520a7df8ad359a0 |
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 | h7546rCjNt9i/ofX/Wso4TgMXluh0va92ndgZlUp20jXnpmfnE+20bGlBseckbry9q/DJx/Jhi1NGmNyg4yXBA== |
| 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
| 2026-09-17T10:43:16.311045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060641observed 82f8801e479b61b73a49fee1111ac401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:16.291961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060641/manifest.jsonobserved 220ab56cdf87530728d2c43c7c96b2d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:16.274333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060641/publication.mdobserved 1c6e891c5f01ca5b848c44efe15366f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:16.257246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060641/publication.txtobserved 3bcd64c9b185ad8de8dadb2b381691e0...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. |
|---|