Pith Number

pith:HAYJBI6D

pith:2016:HAYJBI6DMQI7OQRCXV3WCRYASF

not attested not anchored not stored refs pending

Dual virtual element method for discrete fractures networks

Alessio Fumagalli, Eirik Keilegavlen

arxiv:1610.02905 v2 · 2016-10-10 · math.NA · cs.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{HAYJBI6DMQI7OQRCXV3WCRYASF}

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	2026-06-04T18:10:05.717104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

383090a3c36411f74222bd77614700916e0bc3a39c8d85c451cf2f0fa2ae207f

Aliases

arxiv: 1610.02905 · arxiv_version: 1610.02905v2 · doi: 10.48550/arxiv.1610.02905 · pith_short_12: HAYJBI6DMQI7 · pith_short_16: HAYJBI6DMQI7OQRC · pith_short_8: HAYJBI6D

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/HAYJBI6DMQI7OQRCXV3WCRYASF \
  | 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: 383090a3c36411f74222bd77614700916e0bc3a39c8d85c451cf2f0fa2ae207f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce469d5766a50a872b0e34fd3acc260cafc7555870fa3d2671b183bd27461b14",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-10-10T13:26:47Z",
    "title_canon_sha256": "56e222d8da1e471746202f1f302afe72ce232c748d9b2ae8519a62be3b4a18fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02905",
    "kind": "arxiv",
    "version": 2
  }
}