Pith Number

pith:DRBWSIFS

pith:1995:DRBWSIFSVKUFSJUHYSWKB7C524

not attested not anchored not stored refs pending

HIDDEN SYMMETRIES OF TWO DIMENSIONAL STRING EFFECTIVE ACTION

Jnanadeva Maharana

arxiv:hep-th/9502001 v1 · 1995-01-31 · 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{DRBWSIFSVKUFSJUHYSWKB7C524}

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	2026-05-18T01:06:03.557492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c436920b2aaa8592687c4aca0fc5dd72940cc61e745b8072f405c7cf376749d

Aliases

arxiv: hep-th/9502001 · arxiv_version: hep-th/9502001v1 · doi: 10.48550/arxiv.hep-th/9502001 · pith_short_12: DRBWSIFSVKUF · pith_short_16: DRBWSIFSVKUFSJUH · pith_short_8: DRBWSIFS

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/DRBWSIFSVKUFSJUHYSWKB7C524 \
  | 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: 1c436920b2aaa8592687c4aca0fc5dd72940cc61e745b8072f405c7cf376749d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f555894eda29c5f416e9af32b31e50cc410d1e305a9d04d88e1a4bfc82e22169",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-01-31T19:30:43Z",
    "title_canon_sha256": "6ddb8c8b6346d8a73b7aa194d1fe086e2d364e4143edf4e498d0275d1bb062da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9502001",
    "kind": "arxiv",
    "version": 1
  }
}