Pith Number

pith:OBNWYT4G

pith:2010:OBNWYT4GSJVHCUSTH36HGRF64J

not attested not anchored not stored refs pending

Mapping forces in 3D elastic assembly of grains

Adrian P. Sheppard, Alexandre J. Kabla, Mohammad Saadatfar, Tim J. Senden

arxiv:1009.4500 v1 · 2010-09-22 · cond-mat.soft · cond-mat.dis-nn · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBNWYT4GSJVHCUSTH36HGRF64J}

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	2026-05-18T04:40:30.309563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705b6c4f86926a7152533efc7344bee27a249ab9161ce13585eedc733d29314c

Aliases

arxiv: 1009.4500 · arxiv_version: 1009.4500v1 · doi: 10.48550/arxiv.1009.4500 · pith_short_12: OBNWYT4GSJVH · pith_short_16: OBNWYT4GSJVHCUST · pith_short_8: OBNWYT4G

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/OBNWYT4GSJVHCUSTH36HGRF64J \
  | 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: 705b6c4f86926a7152533efc7344bee27a249ab9161ce13585eedc733d29314c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47f44da5bb9ab4e064588fa0f681c02f8426c339f27893adc5bb9c54680359f8",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-09-22T23:36:47Z",
    "title_canon_sha256": "f11516da455ac09f18dde25c78a5bba07b1e68ad25e655cfab51aaae0bce2617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4500",
    "kind": "arxiv",
    "version": 1
  }
}