Pith Number

pith:EYVCLJWG

pith:2014:EYVCLJWGVJI6S6B62XRXDWYEQD

not attested not anchored not stored refs pending

Envelope Word and Gap Sequence in Doubling Sequence

Hanxiong Zhang, Yuke Huang

arxiv:1408.5495 v1 · 2014-08-23 · 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{EYVCLJWGVJI6S6B62XRXDWYEQD}

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	2026-05-18T02:44:25.039444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

262a25a6c6aa51e9783ed5e371db0480f888b58719ce881b2531cb1e4b66d52e

Aliases

arxiv: 1408.5495 · arxiv_version: 1408.5495v1 · doi: 10.48550/arxiv.1408.5495 · pith_short_12: EYVCLJWGVJI6 · pith_short_16: EYVCLJWGVJI6S6B6 · pith_short_8: EYVCLJWG

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/EYVCLJWGVJI6S6B62XRXDWYEQD \
  | 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: 262a25a6c6aa51e9783ed5e371db0480f888b58719ce881b2531cb1e4b66d52e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4acfb5be0b259d8c80ac5be9b2abb9bd90d2ed291f90e24f5412c3ee9ba3c558",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-08-23T13:30:29Z",
    "title_canon_sha256": "488f08344aff779de98afbaee838756536aeebb78ffc181fb9585d16cf383d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5495",
    "kind": "arxiv",
    "version": 1
  }
}