Pith Number

pith:BUPAYDD7

pith:2015:BUPAYDD73ICPCUFDC32AIHJT4Q

not attested not anchored not stored refs pending

Entanglement Entropy & Anomaly Inflow

Onkar Parrikar, Robert G. Leigh, Srinidhi T. Ramamurthy, Taylor L. Hughes

arxiv:1509.04969 v1 · 2015-09-16 · hep-th · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUPAYDD73ICPCUFDC32AIHJT4Q}

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	2026-05-18T01:17:43.493814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d1e0c0c7fda04f150a316f4041d33e41917fbd3f35aa772aef2e9e89557528f

Aliases

arxiv: 1509.04969 · arxiv_version: 1509.04969v1 · doi: 10.48550/arxiv.1509.04969 · pith_short_12: BUPAYDD73ICP · pith_short_16: BUPAYDD73ICPCUFD · pith_short_8: BUPAYDD7

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/BUPAYDD73ICPCUFDC32AIHJT4Q \
  | 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: 0d1e0c0c7fda04f150a316f4041d33e41917fbd3f35aa772aef2e9e89557528f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70e4641835401f258bcb0bca0093ab008aa8540ec67dee4010ddd258929053d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-09-16T16:29:00Z",
    "title_canon_sha256": "25870f0212e774df83c5d6ae412879639f5797e6ff1113ea35d88190f62db808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04969",
    "kind": "arxiv",
    "version": 1
  }
}