Pith Number

pith:RMF6DJMJ

pith:2013:RMF6DJMJOAPKGDDWXNCBFU6BY7

not attested not anchored not stored refs pending

co-Semi-analytic functors

Marek Zawadowski

arxiv:1305.2961 v1 · 2013-05-13 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMF6DJMJOAPKGDDWXNCBFU6BY7}

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	2026-05-18T03:25:45.353723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b0be1a589701ea30c76bb4412d3c1c7dd55dfa8f5f920c8d8f57b9affd10532

Aliases

arxiv: 1305.2961 · arxiv_version: 1305.2961v1 · doi: 10.48550/arxiv.1305.2961 · pith_short_12: RMF6DJMJOAPK · pith_short_16: RMF6DJMJOAPKGDDW · pith_short_8: RMF6DJMJ

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/RMF6DJMJOAPKGDDWXNCBFU6BY7 \
  | 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: 8b0be1a589701ea30c76bb4412d3c1c7dd55dfa8f5f920c8d8f57b9affd10532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "173f8726cba90f685f5bd88fcc464ec205fcb72e6cf80b2fefb2d58628216bdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2013-05-13T21:43:52Z",
    "title_canon_sha256": "93728858c8e774fcd94af7f4a80535aac9df2199180e5502794c26280d5c9c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2961",
    "kind": "arxiv",
    "version": 1
  }
}