OT-2026-000095031
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000095031) never changes.
Identity and time
| Publication number | OT-2026-000095031 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7e35-a810-fa4c530b0a57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095031 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca87d79c3d6a46548d132ce3e9c2ec2918fbe324bca7ad2f0a157be926010f92 |
|---|---|
| Markdown | 91b3ee96b2e5f7b72c58ccd64921ee80a9346d7dc769c781f5223a1881f07f1b |
| Publication page | 22e0dca26ed5de8a1a9e0975f259ea080870032e43b5317457298c5f39cb214f |
| Manifest | 27c2a3c570e19d371267d23b01d6bb66679b54ab5a95a87be19609c3dec0a787 |
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 | ylutdJZmjiwYXptfQn32iPoylUBdUk4SZXiqIMFNBBK0GiJPfqQoEZBm6MuzR7kzTgvu2fH02moT+hkJDUClDQ== |
| 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
| 2026-09-17T09:37:35.636797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095031observed 22e0dca26ed5de8a1a9e0975f259ea08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:35.620396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095031/manifest.jsonobserved 27c2a3c570e19d371267d23b01d6bb66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:35.604065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095031/publication.mdobserved 91b3ee96b2e5f7b72c58ccd64921ee80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:35.588709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095031/publication.txtobserved ca87d79c3d6a46548d132ce3e9c2ec29...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. |
|---|