pith. sign in
Pith Number

pith:QNSGDSA3

pith:2014:QNSGDSA3XCCTQYQ73L7BYMASLE
not attested not anchored not stored refs pending

Physical Foundation for General Interior Tomography

Ge Wang

arxiv:1412.4773 v1 · 2014-12-15 · physics.med-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QNSGDSA3XCCTQYQ73L7BYMASLE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-05-18T02:31:10.497999Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

836461c81bb88538621fdafe1c3012590b389e9863f47998c0a5a52b069357ed

Aliases

arxiv: 1412.4773 · arxiv_version: 1412.4773v1 · doi: 10.48550/arxiv.1412.4773 · pith_short_12: QNSGDSA3XCCT · pith_short_16: QNSGDSA3XCCTQYQ7 · pith_short_8: QNSGDSA3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QNSGDSA3XCCTQYQ73L7BYMASLE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 836461c81bb88538621fdafe1c3012590b389e9863f47998c0a5a52b069357ed
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d4187a8be9d66eae56326e7c99b384e0bf9a1b63728513633f0421582f558e99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2014-12-15T15:50:12Z",
    "title_canon_sha256": "72c222b3abb48f1033114d23f5888f323dbcf1dba876dc2096f66433b022b073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4773",
    "kind": "arxiv",
    "version": 1
  }
}