OT-2026-000101617
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pulsed 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-2026-000101617) never changes.
Identity and time
| Publication number | OT-2026-000101617 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7856-92ce-84c3edc624cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3f36254a79453724e072c9579fd94f925d9f8e0b4e70ae4b78ecca45d0dbc4 |
|---|---|
| Markdown | 2e628f20bc096a910961c875fc7710f6c24752d7e054e6525ba99117abd67de0 |
| Publication page | a80d98597f3e5adfb3c659c72fe955d0a2030da908472c45ab51577e388bc433 |
| Manifest | 360552244e8a93b0762e5a842fa6708d6eda30170e11df90d3b2396b421d19cf |
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 | HbO5z2sb7DELfRyymsd60b41xutFL4VZFfq4untgkw/uzB7g2AROqMdAy84Qyioz1L4TZ39Kbi1Mv3rEqhrpBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:44.322522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101617observed a80d98597f3e5adfb3c659c72fe955d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:44.304233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101617/manifest.jsonobserved 360552244e8a93b0762e5a842fa6708d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.286186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101617/publication.mdobserved 2e628f20bc096a910961c875fc7710f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.268552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101617/publication.txtobserved 4d3f36254a79453724e072c9579fd94f...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. |
|---|