Pith Number

pith:SAZ6MBST

pith:2003:SAZ6MBST5USYRUOU3L4L6R4DGX

not attested not anchored not stored refs pending

The spin contribution to the form factor of quantum graphs

Jens Bolte, Jonathan Harrison

arxiv:nlin/0304046 v1 · 2003-04-24 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAZ6MBST5USYRUOU3L4L6R4DGX}

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	2026-07-04T16:41:43.914492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9033e60653ed2588d1d4daf8bf478335d3dd9d138a24b36d01d7be2255f4307a

Aliases

arxiv: nlin/0304046 · arxiv_version: nlin/0304046v1 · doi: 10.48550/arxiv.nlin/0304046 · pith_short_12: SAZ6MBST5USY · pith_short_16: SAZ6MBST5USYRUOU · pith_short_8: SAZ6MBST

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/SAZ6MBST5USYRUOU3L4L6R4DGX \
  | 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: 9033e60653ed2588d1d4daf8bf478335d3dd9d138a24b36d01d7be2255f4307a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ee414c552d7a33c0e5982b883d732c3731a69d167bc6030ec93d9d759ff3fa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2003-04-24T13:06:17Z",
    "title_canon_sha256": "32551d599ceddf1a6fbce66acb2e0af37d0bb4b354e53d4086accab409abe2f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0304046",
    "kind": "arxiv",
    "version": 1
  }
}