Pith Number

pith:J6EYFSUR

pith:1999:J6EYFSURP4TFDDJAOKOOQZBRHN

not attested not anchored not stored refs pending

Dynamical truncation of the string spectrum at finite N

Gilad Lifschytz, Vipul Periwal

arxiv:hep-th/9909152 v1 · 1999-09-21 · 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{J6EYFSURP4TFDDJAOKOOQZBRHN}

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	2026-07-04T14:33:31.189735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8982ca917f26518d20729ce864313b6b2c378c773a3c923c60e00e657bf203

Aliases

arxiv: hep-th/9909152 · arxiv_version: hep-th/9909152v1 · doi: 10.48550/arxiv.hep-th/9909152 · pith_short_12: J6EYFSURP4TF · pith_short_16: J6EYFSURP4TFDDJA · pith_short_8: J6EYFSUR

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/J6EYFSURP4TFDDJAOKOOQZBRHN \
  | 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: 4f8982ca917f26518d20729ce864313b6b2c378c773a3c923c60e00e657bf203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511078391eab543ae1c641a54fd0a9d5dcd8d3e6d7694737d5302deeb7094acf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-09-21T21:01:52Z",
    "title_canon_sha256": "2f49fd90a3b8775767301655c262796b3f1314051e7c497a86a0e1f778b431fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9909152",
    "kind": "arxiv",
    "version": 1
  }
}