Pith Number

pith:GHCM74JR

pith:2010:GHCM74JRJXWL4A7RGRAFOSKRO3

not attested not anchored not stored refs pending

Composite Representation Invariants and Unoriented Topological String Amplitudes

Chandrima Paul, P. Ramadevi, Pravina Borhade

arxiv:1008.3453 v1 · 2010-08-20 · hep-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHCM74JRJXWL4A7RGRAFOSKRO3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:34:09.984861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31c4cff1314decbe03f1344057495176fdf68989d81dd4713a59e33bbdc1a431

Aliases

arxiv: 1008.3453 · arxiv_version: 1008.3453v1 · doi: 10.48550/arxiv.1008.3453 · pith_short_12: GHCM74JRJXWL · pith_short_16: GHCM74JRJXWL4A7R · pith_short_8: GHCM74JR

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/GHCM74JRJXWL4A7RGRAFOSKRO3 \
  | 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: 31c4cff1314decbe03f1344057495176fdf68989d81dd4713a59e33bbdc1a431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1046e57c96b4c65de0d9764beeb4fde5894de83b7bcd4a1cb2a88050d1923ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-08-20T07:54:26Z",
    "title_canon_sha256": "998c931239f761980ace8557a59e04cc056bc67fcb575447d7393adf2d9fa84e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3453",
    "kind": "arxiv",
    "version": 1
  }
}