Pith Number

pith:HRHKH7SU

pith:2013:HRHKH7SUEGL732OT53ZHQM7N4J

not attested not anchored not stored refs pending

Steady fluid flow in fissured porous media with imperfect contact

Abdelhamid Ainouz

arxiv:1303.6210 v1 · 2013-03-25 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRHKH7SUEGL732OT53ZHQM7N4J}

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	2026-05-18T03:29:51.642537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c4ea3fe542197fde9d3eef27833ede25c5342d76397882d45169d7dfd1dcae6

Aliases

arxiv: 1303.6210 · arxiv_version: 1303.6210v1 · doi: 10.48550/arxiv.1303.6210 · pith_short_12: HRHKH7SUEGL7 · pith_short_16: HRHKH7SUEGL732OT · pith_short_8: HRHKH7SU

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/HRHKH7SUEGL732OT53ZHQM7N4J \
  | 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: 3c4ea3fe542197fde9d3eef27833ede25c5342d76397882d45169d7dfd1dcae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1303ceb6be056419f51bcfe727b0d495dcbefa2ed28d69bf7664be11b8ebc264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-25T16:58:11Z",
    "title_canon_sha256": "0d4bd200c64fef17297f362656e1283e8a8b6e4477cf7a579052db43bed3db07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6210",
    "kind": "arxiv",
    "version": 1
  }
}