Pith Number

pith:BMAEWAAN

pith:2007:BMAEWAANLHQ24CL4HWAMSGFM4Z

not attested not anchored not stored refs pending

Negative forms and path space forms

Ambar N. Sengupta, Amitabha Lahiri, Saikat Chatterjee

arxiv:0706.1143 v2 · 2007-06-08 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMAEWAANLHQ24CL4HWAMSGFM4Z}

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	2026-05-18T04:36:42.199969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b004b000d59e1ae097c3d80c918ace657f90c2da5db93869d3af93dfa916f38

Aliases

arxiv: 0706.1143 · arxiv_version: 0706.1143v2 · doi: 10.48550/arxiv.0706.1143 · pith_short_12: BMAEWAANLHQ2 · pith_short_16: BMAEWAANLHQ24CL4 · pith_short_8: BMAEWAAN

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/BMAEWAANLHQ24CL4HWAMSGFM4Z \
  | 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: 0b004b000d59e1ae097c3d80c918ace657f90c2da5db93869d3af93dfa916f38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc5bad8f6c26935c9d7d8d392eafb838fec434ec563a2e374c9d9b2e945b0282",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2007-06-08T09:43:43Z",
    "title_canon_sha256": "b1e69ebf7802236e67d4022046ad8945c6fe7c6dba00b70707d9657e824cb39c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.1143",
    "kind": "arxiv",
    "version": 2
  }
}