Pith Number

pith:IKYMWRWZ

pith:2013:IKYMWRWZJUTA5HB3RPBL3CNFYY

not attested not anchored not stored refs pending

The Non-minimal Heterotic Pure Spinor String in a Curved Background

Osvaldo Chandia

arxiv:1311.7012 v3 · 2013-11-27 · 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{IKYMWRWZJUTA5HB3RPBL3CNFYY}

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	2026-05-18T01:46:05.575351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42b0cb46d94d260e9c3b8bc2bd89a5c61c8b4f7ccff4a122e794a703b8195d59

Aliases

arxiv: 1311.7012 · arxiv_version: 1311.7012v3 · doi: 10.48550/arxiv.1311.7012 · pith_short_12: IKYMWRWZJUTA · pith_short_16: IKYMWRWZJUTA5HB3 · pith_short_8: IKYMWRWZ

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/IKYMWRWZJUTA5HB3RPBL3CNFYY \
  | 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: 42b0cb46d94d260e9c3b8bc2bd89a5c61c8b4f7ccff4a122e794a703b8195d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7691612073983cace73e8358995043afea07ff673914ddcd4aaf03ea9bbe9fbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-11-27T15:42:12Z",
    "title_canon_sha256": "788af52863ab358a5728a4101c36e4f8b80add2b454879efe67ed09dba6dea7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7012",
    "kind": "arxiv",
    "version": 3
  }
}