OT-2026-000084671
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000084671) never changes.
Identity and time
| Publication number | OT-2026-000084671 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7ae3-b7a8-c094d163fbf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d082051147ef25631df5dc73f41ff0d932d2719887352b0bb513a9e3222a485 |
|---|---|
| Markdown | 4cb0c49624e0ea10393cf9efe2b62257d934c8ef4cbb57fa40a0b573684da71f |
| Publication page | e6de7fc1333882dd579322390bcde811cc8888e01fedd60a0dc9b760c146d2f0 |
| Manifest | 381986d6e5a15f0b0e0a54daecb692a4a2ce86b039fd4e00c6b1b91075cffc1e |
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 | KQ1AS7vLH9FbDiGnXByqLLulud6JjCATFN1zjH5DoRYJ9fuFr2lNpZmI3zl+W62W/oZeUqjZ++GkW4TUpMpKDw== |
| 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
| 2026-09-17T09:55:35.752788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084671observed e6de7fc1333882dd579322390bcde811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:35.734553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084671/manifest.jsonobserved 381986d6e5a15f0b0e0a54daecb692a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.715293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084671/publication.mdobserved 4cb0c49624e0ea10393cf9efe2b62257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.697348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084671/publication.txtobserved 7d082051147ef25631df5dc73f41ff0d...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. |
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