Pith Number

pith:TAPM4VNV

pith:2002:TAPM4VNVJYU7TOCNHBJN32EEI4

not attested not anchored not stored refs pending

O(d+1,d+n+1)--invariant Formulation of Stationary Heterotic String Theory

Alfredo Herrera-Aguilar, Nandinii Barbosa-Cendejas

arxiv:hep-th/0202006 v1 · 2002-02-01 · 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{TAPM4VNVJYU7TOCNHBJN32EEI4}

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	2026-05-18T04:35:23.714146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

981ece55b54e29f9b84d3852dde8844701170830ffea359a0c4f7dfee8432dc0

Aliases

arxiv: hep-th/0202006 · arxiv_version: hep-th/0202006v1 · doi: 10.48550/arxiv.hep-th/0202006 · pith_short_12: TAPM4VNVJYU7 · pith_short_16: TAPM4VNVJYU7TOCN · pith_short_8: TAPM4VNV

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/TAPM4VNVJYU7TOCNHBJN32EEI4 \
  | 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: 981ece55b54e29f9b84d3852dde8844701170830ffea359a0c4f7dfee8432dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85d48ffbd19d73bdfc05d919de769c34ec4d6edb3cc8ba8cd2611ee0896d6436",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-02-01T08:23:34Z",
    "title_canon_sha256": "bebec3cc4e98f755da9f456984db2f67d048825aff488470dc9f6d7c82193040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0202006",
    "kind": "arxiv",
    "version": 1
  }
}