Pith Number

pith:BQIIOUQR

pith:2019:BQIIOUQROXC7SZPWCIK7IZ24K4

not attested not anchored not stored refs pending

Effect of copper content on thermal and mechanical properties of eutectoid zn-al alloy

A. R. Khan, M. K. Islam, M. R. Qadir, S. A. Dhar, T. Ahmed

arxiv:1901.01519 v2 · 2019-01-06 · 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{BQIIOUQROXC7SZPWCIK7IZ24K4}

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	2026-05-17T23:56:40.528968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1087521175c5f965f61215f4675c5731191b5e269889ae7a9c8fb02167aa4d

Aliases

arxiv: 1901.01519 · arxiv_version: 1901.01519v2 · doi: 10.48550/arxiv.1901.01519 · pith_short_12: BQIIOUQROXC7 · pith_short_16: BQIIOUQROXC7SZPW · pith_short_8: BQIIOUQR

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/BQIIOUQROXC7SZPWCIK7IZ24K4 \
  | 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: 0c1087521175c5f965f61215f4675c5731191b5e269889ae7a9c8fb02167aa4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40f5afcbd2d11b4dd066f2fcada85d86ff4ffd45ed0fbf01b9a3829deb726dd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-06T09:15:21Z",
    "title_canon_sha256": "b9a38715b40a0b882f8c56f8e0dc841e6e75a6a6e531e1e7177ca6f313cb7945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01519",
    "kind": "arxiv",
    "version": 2
  }
}