OT-2026-000087352
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000087352) never changes.
Identity and time
| Publication number | OT-2026-000087352 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-78a7-b1e6-72cebaeba70f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15937fb47a72cf37de6ee0fd5354fa3657d76983c09e6096ef5f500e0b25e5fd |
|---|---|
| Markdown | d99d2d5e1718eb0f351f12257937400394f36f7336816ae566fba509bfa6aa0d |
| Publication page | 32b802bc71fe082c943c4a560a5adb499e9ad53a2121ea99dd3b1f67c18fcc7e |
| Manifest | 46faba98a383c03599e9e47e07a3b917f35faaf82b32c46da791ad66b878d51a |
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 | CTMK2vm2OlCKjlFuaOGL6bjzLtnXVnoI0By8v6eHu2Ga9beH37JMjUTorRPBmOqON3cOBxo/xM+TMZrEOFYnCA== |
| 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
| 2026-09-17T09:50:31.580021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087352observed 32b802bc71fe082c943c4a560a5adb49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:31.579655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087352observed 32b802bc71fe082c943c4a560a5adb49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.562269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087352/manifest.jsonobserved 46faba98a383c03599e9e47e07a3b917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.559956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087352/manifest.jsonobserved 46faba98a383c03599e9e47e07a3b917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.544594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087352/publication.mdobserved d99d2d5e1718eb0f351f122579374003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.541661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087352/publication.mdobserved d99d2d5e1718eb0f351f122579374003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.526077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087352/publication.txtobserved 15937fb47a72cf37de6ee0fd5354fa36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.523281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087352/publication.txtobserved 15937fb47a72cf37de6ee0fd5354fa36...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. |
|---|