Pith Number

pith:C2G56P2E

pith:2005:C2G56P2E7YKWJDU57C3FNOJLT3

not attested not anchored not stored refs pending

Strings and D-branes in holographic backgrounds

Dan Israel

arxiv:hep-th/0502101 v1 · 2005-02-10 · 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{C2G56P2E7YKWJDU57C3FNOJLT3}

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	2026-05-18T01:38:45.801689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168ddf3f44fe15648e9df8b656b92b9ed8233e3633421c43e77396a0f07c638d

Aliases

arxiv: hep-th/0502101 · arxiv_version: hep-th/0502101v1 · doi: 10.48550/arxiv.hep-th/0502101 · pith_short_12: C2G56P2E7YKW · pith_short_16: C2G56P2E7YKWJDU5 · pith_short_8: C2G56P2E

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/C2G56P2E7YKWJDU57C3FNOJLT3 \
  | 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: 168ddf3f44fe15648e9df8b656b92b9ed8233e3633421c43e77396a0f07c638d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8364a087e7f50026c3e6a4b22d506e8a67d1d45501bcf8e1638a2274a881a7b6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-02-10T09:32:01Z",
    "title_canon_sha256": "3e367a1f693c98125ce44e13c58f343e5f734c1c92b51b2325b79382b2085f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0502101",
    "kind": "arxiv",
    "version": 1
  }
}