Pith Number

pith:KAQFHAGB

pith:2000:KAQFHAGBLQPMLK2R4VHLCSPSVA

not attested not anchored not stored refs pending

Born-Infeld Theory and Stringy Causality

C.A.R.Herdeiro (DAMTP-Cambridge), G.W.Gibbons

arxiv:hep-th/0008052 v2 · 2000-08-05 · 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{KAQFHAGBLQPMLK2R4VHLCSPSVA}

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.

Cited by

1 paper in Pith

Propagation-based classification of linear magnetoelectric response in dielectrics

Receipt and verification

First computed	2026-07-04T15:26:46.352105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50205380c15c1ec5ab51e54eb149f2a81eb683db8dbfba4d76da7cd5759161e1

Aliases

arxiv: hep-th/0008052 · arxiv_version: hep-th/0008052v2 · doi: 10.48550/arxiv.hep-th/0008052 · pith_short_12: KAQFHAGBLQPM · pith_short_16: KAQFHAGBLQPMLK2R · pith_short_8: KAQFHAGB

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/KAQFHAGBLQPMLK2R4VHLCSPSVA \
  | 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: 50205380c15c1ec5ab51e54eb149f2a81eb683db8dbfba4d76da7cd5759161e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6d9d8afa893d6fc19d60d628abe5b711735867cc2bd0ebf9fc342f5c34ccff3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-08-05T15:23:17Z",
    "title_canon_sha256": "cd9b1029d845ba64e72fcc4fce68c6e0e88fa13b6e82e326ff0646ed59dae82f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0008052",
    "kind": "arxiv",
    "version": 2
  }
}