Pith Number

pith:7JUMXPJN

pith:2005:7JUMXPJN6NLAR3WDHUJTLTICY6

not attested not anchored not stored refs pending

Energy Inequalities in Quantum Field Theory

Christopher J. Fewster

arxiv:math-ph/0501073 v1 · 2005-01-31 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JUMXPJN6NLAR3WDHUJTLTICY6}

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	2026-05-18T00:36:53.352399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa68cbbd2df35608eec33d1335cd02c7ad791655f8fe371c4d60c1e18d41f94c

Aliases

arxiv: math-ph/0501073 · arxiv_version: math-ph/0501073v1 · doi: 10.48550/arxiv.math-ph/0501073 · pith_short_12: 7JUMXPJN6NLA · pith_short_16: 7JUMXPJN6NLAR3WD · pith_short_8: 7JUMXPJN

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/7JUMXPJN6NLAR3WDHUJTLTICY6 \
  | 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: fa68cbbd2df35608eec33d1335cd02c7ad791655f8fe371c4d60c1e18d41f94c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd59e3d89f86ce6ac1864b0a2a1d2c7b31aec1c2dd1e4d7dcf290f02b362ce16",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2005-01-31T12:06:56Z",
    "title_canon_sha256": "71af14fb4f9990f3ed0961c67b1cb3e229593cd91834deb8d0cd29d58b544651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0501073",
    "kind": "arxiv",
    "version": 1
  }
}