Pith Number

pith:BTSRHHUJ

pith:2004:BTSRHHUJIJQ4LE5OFBNGIBM6RE

not attested not anchored not stored refs pending

Noncommutative Moduli for Multi-Instantons

Helge Mueller-Ebhardt, Olaf Lechtenfeld, Tatiana A. Ivanova

arxiv:hep-th/0404127 v2 · 2004-04-19 · 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{BTSRHHUJIJQ4LE5OFBNGIBM6RE}

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	2026-07-04T16:48:46.296757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce5139e894261c593ae285a64059e8936df682742ef9999fa084d209b8e1bcd

Aliases

arxiv: hep-th/0404127 · arxiv_version: hep-th/0404127v2 · doi: 10.48550/arxiv.hep-th/0404127 · pith_short_12: BTSRHHUJIJQ4 · pith_short_16: BTSRHHUJIJQ4LE5O · pith_short_8: BTSRHHUJ

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/BTSRHHUJIJQ4LE5OFBNGIBM6RE \
  | 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: 0ce5139e894261c593ae285a64059e8936df682742ef9999fa084d209b8e1bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d84e8eb747c8311616a5ee683b97eefd502ac0d538070c1ccb4014ad4f71b1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-04-19T13:01:11Z",
    "title_canon_sha256": "d7ff64da73e72de09132cf94a174c5fa0412179ebf0575d6152252e7dd315fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0404127",
    "kind": "arxiv",
    "version": 2
  }
}