Pith Number

pith:I3WFMX4N

pith:1993:I3WFMX4NHNXFYNKQ4JYFJPPX3U

not attested not anchored not stored refs pending

On the Symmetry Algebra of the Discrete States in $d<2$ Closed String Theory

Shibaji Roy, Sudhakar Panda

arxiv:hep-th/9301085 v1 · 1993-01-21 · 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{I3WFMX4NHNXFYNKQ4JYFJPPX3U}

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	2026-05-18T04:37:43.713040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ec565f8d3b6e5c3550e27054bdf7dd1862cac5e0c6fc666ee8be4256d1c093

Aliases

arxiv: hep-th/9301085 · arxiv_version: hep-th/9301085v1 · doi: 10.48550/arxiv.hep-th/9301085 · pith_short_12: I3WFMX4NHNXF · pith_short_16: I3WFMX4NHNXFYNKQ · pith_short_8: I3WFMX4N

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/I3WFMX4NHNXFYNKQ4JYFJPPX3U \
  | 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: 46ec565f8d3b6e5c3550e27054bdf7dd1862cac5e0c6fc666ee8be4256d1c093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc2c05062c793d2725ec550ff5465babc48b462106560e063a671d743898b562",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-01-21T17:37:00Z",
    "title_canon_sha256": "fcb65b7ec7bdce296fb86af152bc809e747b9c74bc145c8a4fd773af3a631091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9301085",
    "kind": "arxiv",
    "version": 1
  }
}