Pith Number

pith:YVX6AGHT

pith:2015:YVX6AGHTTT6QR2VX3HM63MPYIA

not attested not anchored not stored refs pending

Orientation Embedded High Order Shape Functions for the Exact Sequence Elements of All Shapes

Brendan Keith, Federico Fuentes, Leszek Demkowicz, Sriram Nagaraj

arxiv:1504.03025 v2 · 2015-04-12 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVX6AGHTTT6QR2VX3HM63MPYIA}

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	2026-05-18T01:13:28.691208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c56fe018f39cfd08eab7d9d9edb1f8401dbdd5c8fd5c6e552d860e8b90b58b67

Aliases

arxiv: 1504.03025 · arxiv_version: 1504.03025v2 · doi: 10.48550/arxiv.1504.03025 · pith_short_12: YVX6AGHTTT6Q · pith_short_16: YVX6AGHTTT6QR2VX · pith_short_8: YVX6AGHT

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/YVX6AGHTTT6QR2VX3HM63MPYIA \
  | 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: c56fe018f39cfd08eab7d9d9edb1f8401dbdd5c8fd5c6e552d860e8b90b58b67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d7fa55eead1b1888ee0d399ecffeed8744f0f51de12285df5f2f260ac994500",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-04-12T21:29:02Z",
    "title_canon_sha256": "4661672dc26746b300f3dd10e711cff07d82bdac43b170113820b3df7076ff4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03025",
    "kind": "arxiv",
    "version": 2
  }
}