Pith Number

pith:XEPRSHJ2

pith:2014:XEPRSHJ2XBUUTOZGMIQ3AYWKUV

not attested not anchored not stored refs pending

A Note on the CFT Origin of the Strong Constraint of DFT

Andre Betz, Dieter Lust, Felix Rennecke, Ralph Blumenhagen

arxiv:1402.1686 v2 · 2014-02-07 · 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{XEPRSHJ2XBUUTOZGMIQ3AYWKUV}

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	2026-05-18T01:44:46.391884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b91f191d3ab86949bb266221b062caa56e95b25a5188e33d9d3d4c26f4a82810

Aliases

arxiv: 1402.1686 · arxiv_version: 1402.1686v2 · doi: 10.48550/arxiv.1402.1686 · pith_short_12: XEPRSHJ2XBUU · pith_short_16: XEPRSHJ2XBUUTOZG · pith_short_8: XEPRSHJ2

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/XEPRSHJ2XBUUTOZGMIQ3AYWKUV \
  | 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: b91f191d3ab86949bb266221b062caa56e95b25a5188e33d9d3d4c26f4a82810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9fe7a9673af26f13e382f6fb7a7a6557aedaa3c314825c4ee571c0b15124b7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-02-07T16:45:21Z",
    "title_canon_sha256": "667b9a0cd4b72dc09ac0da6d9621dbcc84b09f4bb3ff6eb7a7fb981bb54b6edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1686",
    "kind": "arxiv",
    "version": 2
  }
}