Pith Number

pith:STLJB5OK

pith:1995:STLJB5OKLEREMG36YY4QUDT7U4

not attested not anchored not stored refs pending

Ehlers Transformations and String Effective Action

Alok Kumar, Koushik Ray

arxiv:hep-th/9503154 v2 · 1995-03-21 · 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{STLJB5OKLEREMG36YY4QUDT7U4}

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	2026-05-18T01:06:01.226344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94d690f5ca5922461b7ec6390a0e7fa7381caeb261b5b73de5e261a5d4b91a14

Aliases

arxiv: hep-th/9503154 · arxiv_version: hep-th/9503154v2 · doi: 10.48550/arxiv.hep-th/9503154 · pith_short_12: STLJB5OKLERE · pith_short_16: STLJB5OKLEREMG36 · pith_short_8: STLJB5OK

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/STLJB5OKLEREMG36YY4QUDT7U4 \
  | 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: 94d690f5ca5922461b7ec6390a0e7fa7381caeb261b5b73de5e261a5d4b91a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad30d6a47b6219b1f80e744b8155402f41e5db41f9d097a2273bccdb7114cc9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-03-21T15:10:44Z",
    "title_canon_sha256": "d1c0d6101ea77ddf7c330a8efe9c0b06a77d0ae637c17e063fc307dd40846e29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9503154",
    "kind": "arxiv",
    "version": 2
  }
}