Pith Number

pith:IEQ2Z2R4

pith:2009:IEQ2Z2R466SFVLTTAOT5SDSXBC

not attested not anchored not stored refs pending

Premelting of Al nonperfect (111) surface

F.L. Tang, W.J. Lu, W.Y. Yu, X.G. Cheng

arxiv:0911.3724 v1 · 2009-11-19 · 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{IEQ2Z2R466SFVLTTAOT5SDSXBC}

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	2026-05-18T02:10:46.075230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4121acea3cf7a45aae7303a7d90e570891113628b61f02e4eb5a6f78faa40b78

Aliases

arxiv: 0911.3724 · arxiv_version: 0911.3724v1 · doi: 10.48550/arxiv.0911.3724 · pith_short_12: IEQ2Z2R466SF · pith_short_16: IEQ2Z2R466SFVLTT · pith_short_8: IEQ2Z2R4

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/IEQ2Z2R466SFVLTTAOT5SDSXBC \
  | 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: 4121acea3cf7a45aae7303a7d90e570891113628b61f02e4eb5a6f78faa40b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da75ebbfc2b2a04125316220021d9b840c2e2ee0da815f571e92e4a9334605c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-11-19T08:43:41Z",
    "title_canon_sha256": "d7f8183bba1c140738e3d45aea1caa53021f67ff7c73b9893b2b4078dc7d549e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3724",
    "kind": "arxiv",
    "version": 1
  }
}