Pith Number

pith:EVICRCBY

pith:2015:EVICRCBY3DNS5I3V3FBDYV5S2A

not attested not anchored not stored refs pending

Riemann localisation on the sphere

Ian H. Sloan, Robert S. Womersley, Yu Guang Wang

arxiv:1510.06834 v2 · 2015-10-23 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVICRCBY3DNS5I3V3FBDYV5S2A}

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	2026-05-18T01:11:08.432135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2550288838d8db2ea375d9423c57b2d02d1a09dbd02b1ea09dccdb569169588b

Aliases

arxiv: 1510.06834 · arxiv_version: 1510.06834v2 · doi: 10.48550/arxiv.1510.06834 · pith_short_12: EVICRCBY3DNS · pith_short_16: EVICRCBY3DNS5I3V · pith_short_8: EVICRCBY

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/EVICRCBY3DNS5I3V3FBDYV5S2A \
  | 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: 2550288838d8db2ea375d9423c57b2d02d1a09dbd02b1ea09dccdb569169588b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06503faf9577e6b97087c44e49e1186178b70579e0a6b79f288be2098825d756",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-10-23T05:34:29Z",
    "title_canon_sha256": "7c36187ab9d1d1d625e2b427311c01c20a7c0c1a2a9e93f78d85b6330dc6bff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06834",
    "kind": "arxiv",
    "version": 2
  }
}