Pith Number

pith:UEC2JMOU

pith:2016:UEC2JMOUGMSECQFYOP5V4SFM2E

not attested not anchored not stored refs pending

On the Algorithmic Significance and Analysis of the Method of DaYan Deriving One

Bao Li, Guangwu Xu

arxiv:1610.01175 v2 · 2016-10-04 · cs.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{UEC2JMOUGMSECQFYOP5V4SFM2E}

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	2026-05-18T00:36:14.404950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a105a4b1d433244140b873fb5e48acd11a027cb6ce6529b7ae444cb7a50bd9d4

Aliases

arxiv: 1610.01175 · arxiv_version: 1610.01175v2 · doi: 10.48550/arxiv.1610.01175 · pith_short_12: UEC2JMOUGMSE · pith_short_16: UEC2JMOUGMSECQFY · pith_short_8: UEC2JMOU

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/UEC2JMOUGMSECQFYOP5V4SFM2E \
  | 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: a105a4b1d433244140b873fb5e48acd11a027cb6ce6529b7ae444cb7a50bd9d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae570203c7c9a501934771c911cde3ed5f3e1c50164654d8d692c6b976915a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-10-04T20:04:12Z",
    "title_canon_sha256": "709d03c652468e551079cbca31ff7093bb49efe29e51b92440324231feeb0709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01175",
    "kind": "arxiv",
    "version": 2
  }
}