OT-2026-000088570
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088570) never changes.
Identity and time
| Publication number | OT-2026-000088570 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-78ff-a84f-7bc54da73478 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088570 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0cc05c2858453fd5069009bcb5d1c04547680f7d0b87ff153a45dbdd06b0290 |
|---|---|
| Markdown | 0a38059e819887834455b0506bfef728f05588197384460872e3b7049c7716f2 |
| Publication page | a520ab4a29d499684214b03cbc54e49cd90b2c24694e437bbc3f83dddd4ead49 |
| Manifest | 06763800080a1cbe4ea3b1965ed69e60cb2c1e156c26680300f2f179684833dc |
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 | g/6PVTs+AOPsdtI1r+WcJKU5Ap6NtF9kT7AAywoNdcUJJwlJhqptWMMti61+LRlR1FCfTmO5vK7Hmp5G77J3CA== |
| 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
| 2026-09-17T09:47:45.392664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088570observed a520ab4a29d499684214b03cbc54e49c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:45.374554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088570/manifest.jsonobserved 06763800080a1cbe4ea3b1965ed69e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:45.355201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088570/publication.mdobserved 0a38059e819887834455b0506bfef728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:45.337590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088570/publication.txtobserved c0cc05c2858453fd5069009bcb5d1c04...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. |
|---|