Pith Number

pith:5XDR3C2M

pith:2012:5XDR3C2M4SVLSZ5NASULXGGIJ2

not attested not anchored not stored refs pending

BRST Symmetry and Cohomology

Friedemann Brandt, Norbert Dragon

arxiv:1205.3293 v1 · 2012-05-15 · 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{5XDR3C2M4SVLSZ5NASULXGGIJ2}

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	2026-05-18T00:37:37.668588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc71d8b4ce4aab967ad04a8bb98c84e8df88e16e289707b4718b75ae84988fd

Aliases

arxiv: 1205.3293 · arxiv_version: 1205.3293v1 · doi: 10.48550/arxiv.1205.3293 · pith_short_12: 5XDR3C2M4SVL · pith_short_16: 5XDR3C2M4SVLSZ5N · pith_short_8: 5XDR3C2M

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/5XDR3C2M4SVLSZ5NASULXGGIJ2 \
  | 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: edc71d8b4ce4aab967ad04a8bb98c84e8df88e16e289707b4718b75ae84988fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a503c514922edcdb0b5a43c6db8f4c2e76c1133ea13c9c5fedfc14c21e0da9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-15T08:49:09Z",
    "title_canon_sha256": "7b30b646455a0464673f6fd05eb2eb1b40314cb4ee2d6f871d2c22ec76eeb0f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3293",
    "kind": "arxiv",
    "version": 1
  }
}