Pith Number

pith:RQKYZXFT

pith:2016:RQKYZXFTRZS6VKVCBJHG2I3NXC

not attested not anchored not stored refs pending

Mocposite functions

Harold P. Boas

arxiv:1601.05323 v1 · 2016-01-20 · math.HO · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQKYZXFTRZS6VKVCBJHG2I3NXC}

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	2026-05-18T01:22:15.437785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c158cdcb38e65eaaaa20a4e6d236db8907aa57796609b6d10ef2978070b17ff

Aliases

arxiv: 1601.05323 · arxiv_version: 1601.05323v1 · doi: 10.48550/arxiv.1601.05323 · pith_short_12: RQKYZXFTRZS6 · pith_short_16: RQKYZXFTRZS6VKVC · pith_short_8: RQKYZXFT

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/RQKYZXFTRZS6VKVCBJHG2I3NXC \
  | 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: 8c158cdcb38e65eaaaa20a4e6d236db8907aa57796609b6d10ef2978070b17ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cffa607ccd61771bb3e5a1c402df189d3ccf707432db23d901a44de6375bad7f",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2016-01-20T16:42:37Z",
    "title_canon_sha256": "b472a79e1f92aa006c502926a6a637e4ddc691358cffd4461faf6eb39b2990b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05323",
    "kind": "arxiv",
    "version": 1
  }
}