Pith Number

pith:R6PJZECE

pith:2013:R6PJZECEAVPVLKUJSBMEIWFFKD

not attested not anchored not stored refs pending

Localization on round sphere revisited

Akinori Tanaka

arxiv:1309.4992 v3 · 2013-09-19 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6PJZECEAVPVLKUJSBMEIWFFKD}

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	2026-05-18T01:47:35.426912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f9e9c9044055f55aa8990584458a550d9303584afc6da29e6b4607e8f175086

Aliases

arxiv: 1309.4992 · arxiv_version: 1309.4992v3 · doi: 10.48550/arxiv.1309.4992 · pith_short_12: R6PJZECEAVPV · pith_short_16: R6PJZECEAVPVLKUJ · pith_short_8: R6PJZECE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/R6PJZECEAVPVLKUJSBMEIWFFKD \
  | 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: 8f9e9c9044055f55aa8990584458a550d9303584afc6da29e6b4607e8f175086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28111581f284fead0bc0142d32884cf31fd4163b59e614d71ae1e1dedb0ccd8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-09-19T14:27:01Z",
    "title_canon_sha256": "4609ec613f69b2cc57ba86674a63f1627cfbbbedff2cb3690c6097bf4f65aec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4992",
    "kind": "arxiv",
    "version": 3
  }
}