Pith Number

pith:AHTLGVYD

pith:2001:AHTLGVYDXBVACOF4ION57HPCO2

not attested not anchored not stored refs pending

Exact Thresholds and Instanton Effects in String Theory

B. Pioline (Harvard, ITF), LPTHE), N.A. Obers (Spinoza

arxiv:hep-th/0101122 v1 · 2001-01-18 · 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{AHTLGVYDXBVACOF4ION57HPCO2}

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	2026-05-18T01:38:54.844786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e6b35703b86a0138bc439bdf9de27689fb9c5660fbe6bcf63600cc9be189b0

Aliases

arxiv: hep-th/0101122 · arxiv_version: hep-th/0101122v1 · doi: 10.48550/arxiv.hep-th/0101122 · pith_short_12: AHTLGVYDXBVA · pith_short_16: AHTLGVYDXBVACOF4 · pith_short_8: AHTLGVYD

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/AHTLGVYDXBVACOF4ION57HPCO2 \
  | 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: 01e6b35703b86a0138bc439bdf9de27689fb9c5660fbe6bcf63600cc9be189b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264d2b1341765408640f911231753421d1d5ad5b4f6a234e9ee5b2e85b717842",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-01-18T14:03:56Z",
    "title_canon_sha256": "245a593d9476af453fc42832715573ebc09ef05ca2b97d92a48c2d2ac5dc23bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0101122",
    "kind": "arxiv",
    "version": 1
  }
}