Pith Number

pith:QL23ITCK

pith:1997:QL23ITCKIBRPRKLUWNSX5FKVI4

not attested not anchored not stored refs pending

Intersection Rules for p-Branes

F. Englert, L. Houart, R. Argurio

arxiv:hep-th/9701042 v2 · 1997-01-10 · 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{QL23ITCKIBRPRKLUWNSX5FKVI4}

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	2026-05-18T04:22:50.387109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f5b44c4a4062f8a974b3657e95554700d156edf9ed429cbe5af40de7ad00ae

Aliases

arxiv: hep-th/9701042 · arxiv_version: hep-th/9701042v2 · doi: 10.48550/arxiv.hep-th/9701042 · pith_short_12: QL23ITCKIBRP · pith_short_16: QL23ITCKIBRPRKLU · pith_short_8: QL23ITCK

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/QL23ITCKIBRPRKLUWNSX5FKVI4 \
  | 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: 82f5b44c4a4062f8a974b3657e95554700d156edf9ed429cbe5af40de7ad00ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7765ff3cc1e24faea9d1caed2a67b9b50ba7678a707676edfe1e6363d190d9ca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-01-10T15:36:30Z",
    "title_canon_sha256": "23a74c4a0ff11e9c33a580dfbe33d0b3bdb0a99b9288630950bf9de408e47dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9701042",
    "kind": "arxiv",
    "version": 2
  }
}