Pith Number

pith:JD45AKES

pith:2012:JD45AKESP7D6GLLOCYUN2CG22L

not attested not anchored not stored refs pending

How I Learned to Stop Worrying and Love QFT

Constantin Sluka, Mario Flory, Robert C. Helling

arxiv:1201.2714 v2 · 2012-01-13 · math-ph · hep-th · 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{JD45AKESP7D6GLLOCYUN2CG22L}

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	2026-05-18T04:03:56.709214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f9d028927fc7e32d6e1628dd08dad2eee21689d8f5d86db4b3bb69fb7287c5

Aliases

arxiv: 1201.2714 · arxiv_version: 1201.2714v2 · doi: 10.48550/arxiv.1201.2714 · pith_short_12: JD45AKESP7D6 · pith_short_16: JD45AKESP7D6GLLO · pith_short_8: JD45AKES

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/JD45AKESP7D6GLLOCYUN2CG22L \
  | 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: 48f9d028927fc7e32d6e1628dd08dad2eee21689d8f5d86db4b3bb69fb7287c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81cc19c75ea82df478e1e89b68bbaeffbf68e0754af87b86a4d33e8606b506f",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-01-13T00:23:43Z",
    "title_canon_sha256": "89df15bab873ffd10be765b9e847ce4f0dd9ed89dc7d325d566922dc8f12cad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2714",
    "kind": "arxiv",
    "version": 2
  }
}