OT-2026-000052604
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000052604) never changes.
Identity and time
| Publication number | OT-2026-000052604 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7432-a096-daacd12ee28f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 935fa8f5ecefba09d4f19b32025a11681b521ead2b76adf2cd7bc401c1da76b4 |
|---|---|
| Markdown | d24a9d1d08bff58a6fc72059efb22042abc7346343b9efdd3636ba1b312e46ae |
| Publication page | b449f9fdd8f6478cf080f3a6f82735f18aba0bb11cffd98628df32ca253e4146 |
| Manifest | 1256932edc847cb616ec54d813779bc67743fc220c821ea806082e3bcac248af |
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 | 54jy/hwCsOPqEKnz2eu66Oe7ShxpgegCITaxxLNBLvEEnaWjTPYvsW7YzWYchfLuycm+1qAJww7KWODkHYkNDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:16.355790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052604observed b449f9fdd8f6478cf080f3a6f82735f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:16.337592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052604/manifest.jsonobserved 1256932edc847cb616ec54d813779bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.318372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052604/publication.mdobserved d24a9d1d08bff58a6fc72059efb22042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.299684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052604/publication.txtobserved 935fa8f5ecefba09d4f19b32025a1168...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. |
|---|