Pith Number

pith:QT3W7RB5

pith:2004:QT3W7RB5WNT6LGYWARILSTE252

not attested not anchored not stored refs pending

BRST Cohomology and Nonlocal Conserved Charges

Nathan Berkovits (IFT-UNESP, Sao Paulo)

arxiv:hep-th/0409159 v1 · 2004-09-15 · 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{QT3W7RB5WNT6LGYWARILSTE252}

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	2026-07-04T17:21:10.274145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f76fc43db367e59b160450b94c9aee90ff68ca1633cdd0ef09cf8d7392420f

Aliases

arxiv: hep-th/0409159 · arxiv_version: hep-th/0409159v1 · doi: 10.48550/arxiv.hep-th/0409159 · pith_short_12: QT3W7RB5WNT6 · pith_short_16: QT3W7RB5WNT6LGYW · pith_short_8: QT3W7RB5

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/QT3W7RB5WNT6LGYWARILSTE252 \
  | 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: 84f76fc43db367e59b160450b94c9aee90ff68ca1633cdd0ef09cf8d7392420f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be77efe9748481cb2685df30f5bcc9950ae082a420ea2ae737500720d5a582a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-09-15T15:55:19Z",
    "title_canon_sha256": "e44d3f2a2bb2d80d9829abade91a880281ecabd0345d1869aac26432a9da17e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0409159",
    "kind": "arxiv",
    "version": 1
  }
}