Pith Number

pith:OOBR2SDC

pith:2011:OOBR2SDCX3Q2PFCGYW2U4SK5Q5

not attested not anchored not stored refs pending

Exploring a Tractable Lagrangian for Arbitrary Spin

Benjamin Koch, Nicolas Rojas

arxiv:1107.3144 v3 · 2011-07-15 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOBR2SDCX3Q2PFCGYW2U4SK5Q5}

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	2026-05-18T03:42:11.933326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73831d4862bee1a79446c5b54e495d87480ac0a4e753ded65c6aa6f81cfa1eb1

Aliases

arxiv: 1107.3144 · arxiv_version: 1107.3144v3 · doi: 10.48550/arxiv.1107.3144 · pith_short_12: OOBR2SDCX3Q2 · pith_short_16: OOBR2SDCX3Q2PFCG · pith_short_8: OOBR2SDC

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/OOBR2SDCX3Q2PFCGYW2U4SK5Q5 \
  | 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: 73831d4862bee1a79446c5b54e495d87480ac0a4e753ded65c6aa6f81cfa1eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96113c457158e6d67d0d1f34afe89888d176d534faf9164986c2b47e2b2ffe0e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-15T19:29:14Z",
    "title_canon_sha256": "23ca02b3eae8be86ed630a03e6f3cd3c7f66e7eaea20f47ab346552c9e498980"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3144",
    "kind": "arxiv",
    "version": 3
  }
}