Pith Number

pith:OW5WMRQ6

pith:2013:OW5WMRQ6X4FB4LJXRPSWHMAUAS

not attested not anchored not stored refs pending

Innate character and theory model about channel segregation in a sand mold steel ingot

Xiaoping Ma

arxiv:1308.6032 v2 · 2013-08-28 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OW5WMRQ6X4FB4LJXRPSWHMAUAS}

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	2026-05-18T03:14:40.491350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75bb66461ebf0a1e2d378be563b01404bdaf28d5c69ce91793721f1e60b4df55

Aliases

arxiv: 1308.6032 · arxiv_version: 1308.6032v2 · doi: 10.48550/arxiv.1308.6032 · pith_short_12: OW5WMRQ6X4FB · pith_short_16: OW5WMRQ6X4FB4LJX · pith_short_8: OW5WMRQ6

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/OW5WMRQ6X4FB4LJXRPSWHMAUAS \
  | 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: 75bb66461ebf0a1e2d378be563b01404bdaf28d5c69ce91793721f1e60b4df55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36e66b655457280a09b67c7ef8d9d7aa66c5127ed5b879f9bab58bb8eca40ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-08-28T02:21:11Z",
    "title_canon_sha256": "82a8c5435579e6688e36a442211180094ba3f5edce70f900f04927564a71d7a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6032",
    "kind": "arxiv",
    "version": 2
  }
}