Pith Number

pith:Q6KON2AA

pith:1992:Q6KON2AAX5IJZSOPKN46Z2NXYF

not attested not anchored not stored refs pending

Renormalization of Couplings in Embedded Random Surfaces

S. Kalyana Rama, Sumit R. Das

arxiv:hep-th/9209025 v1 · 1992-09-08 · 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{Q6KON2AAX5IJZSOPKN46Z2NXYF}

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	2026-05-18T01:38:43.306106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8794e6e800bf509cc9cf5379ece9b7c146862644b79cf466b82eb1787ff2b851

Aliases

arxiv: hep-th/9209025 · arxiv_version: hep-th/9209025v1 · doi: 10.48550/arxiv.hep-th/9209025 · pith_short_12: Q6KON2AAX5IJ · pith_short_16: Q6KON2AAX5IJZSOP · pith_short_8: Q6KON2AA

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/Q6KON2AAX5IJZSOPKN46Z2NXYF \
  | 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: 8794e6e800bf509cc9cf5379ece9b7c146862644b79cf466b82eb1787ff2b851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b1ed65bddc84ce53181d9d22b9881c62571b825ec25eceb8e2fd0977034aa2f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-09-08T20:08:00Z",
    "title_canon_sha256": "6ee3d8bf5822f691f079967481e86e2ca9e2445a79826b8bde24b8332c6e1710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9209025",
    "kind": "arxiv",
    "version": 1
  }
}