Pith Number

pith:2FFCIJZT

pith:2018:2FFCIJZTZVBQKGSQ36ZYJNTHR4

not attested not anchored not stored refs pending

Interface characteristics in an {\alpha}+{\beta} titanium alloy

Abigail K. Ackerman, David Dye, David Rugg, Hamish L. Fraser, Ioannis Bantounas, Thomas McAuliffe, Vassili A. Vorontsov, William A. Clark, Yufeng Zheng

arxiv:1805.09882 v4 · 2018-05-24 · 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{2FFCIJZTZVBQKGSQ36ZYJNTHR4}

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	2026-07-05T00:33:08.832439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d14a242733cd43051a50dfb384b6678f0b05140f0d283e10796f7e65e286c8d4

Aliases

arxiv: 1805.09882 · arxiv_version: 1805.09882v4 · doi: 10.48550/arxiv.1805.09882 · pith_short_12: 2FFCIJZTZVBQ · pith_short_16: 2FFCIJZTZVBQKGSQ · pith_short_8: 2FFCIJZT

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/2FFCIJZTZVBQKGSQ36ZYJNTHR4 \
  | 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: d14a242733cd43051a50dfb384b6678f0b05140f0d283e10796f7e65e286c8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca8a905b137ffdd5e9af7557a35e849b060aebe7d37bc13b5ff30187c0668d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-24T20:14:13Z",
    "title_canon_sha256": "c6232ca74be1b58d9cda70d9b6f043ba98f05b53e1eba4c53b504ac2e0f647e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09882",
    "kind": "arxiv",
    "version": 4
  }
}