Pith Number

pith:YI44RRWU

pith:2015:YI44RRWUUGRNLMRCGIABO3CE7C

not attested not anchored not stored refs pending

Fast phase randomisation via two-folds

D.J.W. Simpson, M.R. Jeffrey

arxiv:1507.06003 v1 · 2015-07-21 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YI44RRWUUGRNLMRCGIABO3CE7C}

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	2026-05-18T01:36:26.977563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c239c8c6d4a1a2d5b2223200176c44f890ec479acfc95819f2dc9d6200f4320a

Aliases

arxiv: 1507.06003 · arxiv_version: 1507.06003v1 · doi: 10.48550/arxiv.1507.06003 · pith_short_12: YI44RRWUUGRN · pith_short_16: YI44RRWUUGRNLMRC · pith_short_8: YI44RRWU

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/YI44RRWUUGRNLMRCGIABO3CE7C \
  | 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: c239c8c6d4a1a2d5b2223200176c44f890ec479acfc95819f2dc9d6200f4320a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8a39f57c93cf79200634f7beed87df27151f7e01a523ba2f46dabe33b5b0d97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-07-21T22:06:58Z",
    "title_canon_sha256": "5b274efbfba8f01d24cc4f7d2b20b2dc6b628c68246a3108ecae3b48903317fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06003",
    "kind": "arxiv",
    "version": 1
  }
}