Pith Number

pith:R3C2WMG5

pith:2011:R3C2WMG5ASELXSBP5TBGOMWKZF

not attested not anchored not stored refs pending

Two dimension porous media reconstruction using granular model under influence of gravity

Pury Sundari, Sparisoma Viridi, Umar Fauzi, Zaroh Irayani

arxiv:1108.4277 v2 · 2011-08-22 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3C2WMG5ASELXSBP5TBGOMWKZF}

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	2026-05-18T02:59:48.588761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec5ab30dd0488bbc82fecc26732cac97cb9fdffd2cddd1e5ec831ee0501f7a9

Aliases

arxiv: 1108.4277 · arxiv_version: 1108.4277v2 · doi: 10.48550/arxiv.1108.4277 · pith_short_12: R3C2WMG5ASEL · pith_short_16: R3C2WMG5ASELXSBP · pith_short_8: R3C2WMG5

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/R3C2WMG5ASELXSBP5TBGOMWKZF \
  | 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: 8ec5ab30dd0488bbc82fecc26732cac97cb9fdffd2cddd1e5ec831ee0501f7a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fdb7b11c51eb14531eba733be881d52185907637feca405161f7ec51cbc7f70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-08-22T11:13:55Z",
    "title_canon_sha256": "8d17520e8a435494efc8713ca468441b50d71c795d90e299973363753c64d954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4277",
    "kind": "arxiv",
    "version": 2
  }
}