Pith Number

pith:7SRK23GN

pith:2012:7SRK23GNVCK37EKRW4VDRHQHR3

not attested not anchored not stored refs pending

Finite element differential forms on cubical meshes

Douglas N. Arnold, Gerard Awanou

arxiv:1204.2595 v3 · 2012-04-12 · 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{7SRK23GNVCK37EKRW4VDRHQHR3}

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	2026-05-18T00:01:11.077388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca2ad6ccda895bf9151b72a389e078ed213eb2489f71e94aefd079e336118eb

Aliases

arxiv: 1204.2595 · arxiv_version: 1204.2595v3 · doi: 10.48550/arxiv.1204.2595 · pith_short_12: 7SRK23GNVCK3 · pith_short_16: 7SRK23GNVCK37EKR · pith_short_8: 7SRK23GN

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/7SRK23GNVCK37EKRW4VDRHQHR3 \
  | 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: fca2ad6ccda895bf9151b72a389e078ed213eb2489f71e94aefd079e336118eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e463d18fcc37baf02ffa5888de9d7394f5e7788b9e22d3768d1177bc2cacdf34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-04-12T00:10:44Z",
    "title_canon_sha256": "364248d78a98076ba9a2d03a5b4b848cbc31ff503c637d63926dcce89c991352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2595",
    "kind": "arxiv",
    "version": 3
  }
}