Pith Number

pith:JJK55P2H

pith:2010:JJK55P2HA64HF22YNVYR5NM4BN

not attested not anchored not stored refs pending

Background independent action for double field theory

Barton Zwiebach, Chris Hull, Olaf Hohm

arxiv:1003.5027 v2 · 2010-03-26 · 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{JJK55P2HA64HF22YNVYR5NM4BN}

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	2026-05-18T02:33:40.450401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a55debf4707b872eb586d711eb59c0b60ee74ee9db39d2c24c7807598ccee23

Aliases

arxiv: 1003.5027 · arxiv_version: 1003.5027v2 · doi: 10.48550/arxiv.1003.5027 · pith_short_12: JJK55P2HA64H · pith_short_16: JJK55P2HA64HF22Y · pith_short_8: JJK55P2H

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/JJK55P2HA64HF22YNVYR5NM4BN \
  | 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: 4a55debf4707b872eb586d711eb59c0b60ee74ee9db39d2c24c7807598ccee23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94e51ef7ff87b4e07749a238b8a5bbd3bae1c8e11f0d6e5780e4fb57efd13a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-26T01:34:45Z",
    "title_canon_sha256": "96d78950b36c376e64ed3973570bcd142605efaed39f8156b2bbfb8c8407c8e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5027",
    "kind": "arxiv",
    "version": 2
  }
}