Pith Number

pith:GZPS6NTJ

pith:1999:GZPS6NTJF3TJKCSIYOT42V6CJU

not attested not anchored not stored refs pending

On the BFFT quantization of first order systems

Ricardo Amorim, Ronaldo Thibes

arxiv:hep-th/9909115 v1 · 1999-09-16 · 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{GZPS6NTJF3TJKCSIYOT42V6CJU}

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	2026-05-18T01:38:34.903802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

365f2f36692ee6950a48c3a7cd57c24d11326f675d914480ceb3d0b13e0e942e

Aliases

arxiv: hep-th/9909115 · arxiv_version: hep-th/9909115v1 · doi: 10.48550/arxiv.hep-th/9909115 · pith_short_12: GZPS6NTJF3TJ · pith_short_16: GZPS6NTJF3TJKCSI · pith_short_8: GZPS6NTJ

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/GZPS6NTJF3TJKCSIYOT42V6CJU \
  | 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: 365f2f36692ee6950a48c3a7cd57c24d11326f675d914480ceb3d0b13e0e942e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c67e07bb11510ca2aa65e410bf9e958d7d5ec05ef0297430f4cd5a99e9a37cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-09-16T14:40:13Z",
    "title_canon_sha256": "c3e2ab5268dce4dd289154aa871f5927c5c154e3dc8fa95144f54d332b37e4f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9909115",
    "kind": "arxiv",
    "version": 1
  }
}