Pith Number

pith:VWHZSUO4

pith:2001:VWHZSUO4ZD7T4LDOAPDXYO5QTW

not attested not anchored not stored refs pending

Some comments on Anti-de Sitter D-branes

Ecole Polytechnique), P. M. Petropoulos, S. Ribault (CPHT

arxiv:hep-th/0105252 v1 · 2001-05-24 · 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{VWHZSUO4ZD7T4LDOAPDXYO5QTW}

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	2026-05-18T01:38:54.620885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8f9951dcc8ff3e2c6e03c77c3bb09da7ccbee0e8e1c05e02ac3f40bef1eb75

Aliases

arxiv: hep-th/0105252 · arxiv_version: hep-th/0105252v1 · doi: 10.48550/arxiv.hep-th/0105252 · pith_short_12: VWHZSUO4ZD7T · pith_short_16: VWHZSUO4ZD7T4LDO · pith_short_8: VWHZSUO4

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/VWHZSUO4ZD7T4LDOAPDXYO5QTW \
  | 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: ad8f9951dcc8ff3e2c6e03c77c3bb09da7ccbee0e8e1c05e02ac3f40bef1eb75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e899ee00feb2f0505d550ddfe0d6acd04dcf0949f001d3f5122fc0182346f8e4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-05-24T17:09:12Z",
    "title_canon_sha256": "82a0c4f0c71de1aa4986bdd67f6e3ef6a7411e548f0ce510590471f7f0a82ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0105252",
    "kind": "arxiv",
    "version": 1
  }
}