Pith Number

pith:HSR246VB

pith:2017:HSR246VBUAHA2C6OIUZWAJ7WLA

not attested not anchored not stored refs pending

A lowest-order composite finite element exact sequence on pyramids

Guosheng Fu, Mark Ainsworth

arxiv:1705.00064 v1 · 2017-04-28 · 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{HSR246VBUAHA2C6OIUZWAJ7WLA}

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	2026-05-18T00:38:53.209669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca3ae7aa1a00e0d0bce45336027f658083759711411292d5401108185921cb2

Aliases

arxiv: 1705.00064 · arxiv_version: 1705.00064v1 · doi: 10.48550/arxiv.1705.00064 · pith_short_12: HSR246VBUAHA · pith_short_16: HSR246VBUAHA2C6O · pith_short_8: HSR246VB

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/HSR246VBUAHA2C6OIUZWAJ7WLA \
  | 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: 3ca3ae7aa1a00e0d0bce45336027f658083759711411292d5401108185921cb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5446059df5e1f6e36c0add370d0327a4b2bde6106f895f67df93cd133f247e44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-04-28T20:29:07Z",
    "title_canon_sha256": "c7678f49ad26223d66e0c72ad1b48bc93f3a706f0d2a86d559e487a8457f1d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00064",
    "kind": "arxiv",
    "version": 1
  }
}