Pith Number

pith:2IZVVVKQ

pith:1997:2IZVVVKQGSOWP3F5PWTVF6537K

not attested not anchored not stored refs pending

A Picture of D-branes at Strong Coupling

Rikard von Unge, Ulf Lindstr\"om

arxiv:hep-th/9704051 v1 · 1997-04-07 · 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{2IZVVVKQGSOWP3F5PWTVF6537K}

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	2026-05-18T01:09:15.896972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2335ad550349d67ecbd7da752fbbbfa9b3e98d38c6103ee313acf0ff2c7168a

Aliases

arxiv: hep-th/9704051 · arxiv_version: hep-th/9704051v1 · doi: 10.48550/arxiv.hep-th/9704051 · pith_short_12: 2IZVVVKQGSOW · pith_short_16: 2IZVVVKQGSOWP3F5 · pith_short_8: 2IZVVVKQ

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/2IZVVVKQGSOWP3F5PWTVF6537K \
  | 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: d2335ad550349d67ecbd7da752fbbbfa9b3e98d38c6103ee313acf0ff2c7168a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "948b3d4a10c7021d6a0482d7183a15a28f0d30d3077608195fa1e7cda0bb3390",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-04-07T12:32:22Z",
    "title_canon_sha256": "e416e5f5833e0252f8ed6a5864e2bb066c9f0358f44f64ffa3e63a9cbc01289f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9704051",
    "kind": "arxiv",
    "version": 1
  }
}