Pith Number

pith:2KGAVXEZ

pith:2017:2KGAVXEZTCVI7BSV7FIM74EB6L

not attested not anchored not stored refs pending

How is the Presence of Horizons and Localized Matter Encoded in the Entanglement Entropy?

Mariano Cadoni, Parul Jain

arxiv:1703.02505 v1 · 2017-03-07 · 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{2KGAVXEZTCVI7BSV7FIM74EB6L}

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	2026-05-18T00:44:38.493630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28c0adc9998aa8f8655f950cff081f2c726a9407eba1feecba9ca0fd1ed3338

Aliases

arxiv: 1703.02505 · arxiv_version: 1703.02505v1 · doi: 10.48550/arxiv.1703.02505 · pith_short_12: 2KGAVXEZTCVI · pith_short_16: 2KGAVXEZTCVI7BSV · pith_short_8: 2KGAVXEZ

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/2KGAVXEZTCVI7BSV7FIM74EB6L \
  | 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: d28c0adc9998aa8f8655f950cff081f2c726a9407eba1feecba9ca0fd1ed3338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2525ced9b2c190fcebb0a84d80b1c2a7b16c80937c0245f3450530e7bd78c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-03-07T18:16:50Z",
    "title_canon_sha256": "950d419662d425f5a71d1b69b738dddad2d4c48670e54a0f150fb2fb2da7958e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02505",
    "kind": "arxiv",
    "version": 1
  }
}