OT-2026-000086623
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, sustained blow-off before 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-2026-000086623) never changes.
Identity and time
| Publication number | OT-2026-000086623 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7541-ac3e-e8c56ab0f62c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e615d4f60855d22036667a952fff66b6eb886570ebc20ff182a327cb0ac935a |
|---|---|
| Markdown | b7c37cc4f67ab08c83ae764af6d5ed3b95c9b5d964b010769e39ac90d6cd35ba |
| Publication page | 2774b0b4683087306dd46ec2c7fbf3fcfd8ff4fd4bad2cee904394e99cc349e5 |
| Manifest | 2388bea467d86f5f15b3ee2fd7f2d83ad83652a8336d2b5fc1831c131ec67ed0 |
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 | 6MDO4TJ2ziyzoBawrC7Txebh34UZdvcmztGEV9ekybIRCsyew/Zf+Eu9G5CyeWN7bJVEeVmgm//6mhqAOpt2CA== |
| 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
| 2026-09-17T09:52:28.438654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086623observed 2774b0b4683087306dd46ec2c7fbf3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:28.420778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086623/manifest.jsonobserved 2388bea467d86f5f15b3ee2fd7f2d83a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.402137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086623/publication.mdobserved b7c37cc4f67ab08c83ae764af6d5ed3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.383962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086623/publication.txtobserved 8e615d4f60855d22036667a952fff66b...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. |
|---|