Pith Number

pith:4KN5M7YG

pith:2007:4KN5M7YGDRQ3VJCQ3ARLQPAZR6

not attested not anchored not stored refs pending

Thresholds for Intersecting D-branes Revisited

Dieter Lust, Maximilian Schmidt-Sommerfeld, Nikolas Akerblom, Ralph Blumenhagen

arxiv:0705.2150 v1 · 2007-05-15 · 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{4KN5M7YGDRQ3VJCQ3ARLQPAZR6}

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.

Cited by

1 paper in Pith

On Quantum Obstructions in Type IIA Orientifolds

Receipt and verification

First computed	2026-07-04T15:18:39.908094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e29bd67f061c61baa450d822b83c198f9e8be2c00bf7505db8fe958eed09325f

Aliases

arxiv: 0705.2150 · arxiv_version: 0705.2150v1 · doi: 10.48550/arxiv.0705.2150 · pith_short_12: 4KN5M7YGDRQ3 · pith_short_16: 4KN5M7YGDRQ3VJCQ · pith_short_8: 4KN5M7YG

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/4KN5M7YGDRQ3VJCQ3ARLQPAZR6 \
  | 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: e29bd67f061c61baa450d822b83c198f9e8be2c00bf7505db8fe958eed09325f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3c0b4a0378bf0a3aca22a2722a413abfb915fb2b877cfb5195c7978ad86581",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-05-15T14:12:10Z",
    "title_canon_sha256": "aa7b9fe54242615ee24048d4bdccab59dd285c088c8d4ee9b28b451e413cc353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2150",
    "kind": "arxiv",
    "version": 1
  }
}