OT-2026-000062882
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000062882) never changes.
Identity and time
| Publication number | OT-2026-000062882 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7511-b91e-f9cf9149a2e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c200004f06afa99954d89114ab150bce132f0c0e0f72fca2eaf0a1128ece7ef |
|---|---|
| Markdown | 63153d161181eb5703d3bddeb0b04d3b55b461e6f0fbc8f0b3e6960cdc99010e |
| Publication page | 56399d406a722cba383da33fc4b8e0a9bc030589bc58ddb5f21cf54abcbce818 |
| Manifest | 772bb51009c78da482ae605350c5017cb8337f030117870356616bbf0efc07d1 |
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 | KsMUWwpd/zEnp3bYSfp7ENPguUdzejrRJ4nnYxArk99xxKrZhGVDcqQTNZ/CJdRxyv8iTWN6jtWptq7D69WWAg== |
| 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
| 2026-09-17T10:40:14.620303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062882observed 56399d406a722cba383da33fc4b8e0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.600357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062882/manifest.jsonobserved 772bb51009c78da482ae605350c5017c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.580032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062882/publication.mdobserved 63153d161181eb5703d3bddeb0b04d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.560533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062882/publication.txtobserved 1c200004f06afa99954d89114ab150bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.145297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062882observed 56399d406a722cba383da33fc4b8e0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.127562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062882/manifest.jsonobserved 772bb51009c78da482ae605350c5017c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.110418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062882/publication.mdobserved 63153d161181eb5703d3bddeb0b04d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.094281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062882/publication.txtobserved 1c200004f06afa99954d89114ab150bc...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. |
|---|