OT-2026-000009617
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000009617) never changes.
Identity and time
| Publication number | OT-2026-000009617 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7854-9b6e-172f3c2618d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009617 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9ea602e836ae2ed6dbbcc086c97d62c0a1ded0118e6d80a70a8e23d9953e24a |
|---|---|
| Markdown | 7539d4a8647f4799eaba7b32b281f83fedbf055a7b80fd98471ecd49e17016dc |
| Publication page | bcf5181482d3395cc87d6b2cd30ae8005bc75c310a445f423d5fa3060bab10ad |
| Manifest | 01d15bc5174c90b0f1c565248b37026a4e10959a986ea8b5ef2419d252c118fb |
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 | rtqphjAUsjy2BuKDea3a6uV1PWvrCs1u3iYfvKtLcb+0M+4DYCfi2xDukvyxLF4ClGqyF+L8zWuRK1XGIHdkCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:04.143191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009617observed bcf5181482d3395cc87d6b2cd30ae800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:04.121767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009617/manifest.jsonobserved 01d15bc5174c90b0f1c565248b37026a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:04.101807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009617/publication.mdobserved 7539d4a8647f4799eaba7b32b281f83f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:04.082325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009617/publication.txtobserved c9ea602e836ae2ed6dbbcc086c97d62c...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. |
|---|