Pith Number

pith:UAUY3QXZ

pith:2018:UAUY3QXZ7ZQQ4JPGKNDTVNTEBV

not attested not anchored not stored refs pending

Synchrotron X-ray tomography investigation of 3D morphology of intermetallic phases and pores and their effect on the mechanical properties of cast Al-Cu alloys

Chun Zhang, Weiwen Zhang, Yuliang Zhao, Zhi Wang

arxiv:1805.01100 v1 · 2018-05-03 · 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{UAUY3QXZ7ZQQ4JPGKNDTVNTEBV}

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	2026-05-18T00:16:52.572124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0298dc2f9fe610e25e653473ab6640d482699bc0fa58cd081adde859dec02fb

Aliases

arxiv: 1805.01100 · arxiv_version: 1805.01100v1 · doi: 10.48550/arxiv.1805.01100 · pith_short_12: UAUY3QXZ7ZQQ · pith_short_16: UAUY3QXZ7ZQQ4JPG · pith_short_8: UAUY3QXZ

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/UAUY3QXZ7ZQQ4JPGKNDTVNTEBV \
  | 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: a0298dc2f9fe610e25e653473ab6640d482699bc0fa58cd081adde859dec02fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcbbd621541854932a845f1b0dbbb379f360eeff44744902e2c7e14517e62fd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-03T03:38:08Z",
    "title_canon_sha256": "c81a45125703d70d4fd20e42845589910c89ffc733e35c91daa19ed15b5c4814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01100",
    "kind": "arxiv",
    "version": 1
  }
}