Pith Number

pith:7WF43ZM4

pith:2020:7WF43ZM4Q2BJUZKJTL4LG3GWJ4

not attested not anchored not stored refs pending

A First Principles Study of Zirconium Grain Boundaries

Adam J Plowman, Christopher P Race

arxiv:2009.05347 v1 · 2020-09-11 · 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{7WF43ZM4Q2BJUZKJTL4LG3GWJ4}

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	2026-07-05T01:34:44.692797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd8bcde59c86829a65499af8b36cd64f023e4a5d0abc60edb331fbf230d973fe

Aliases

arxiv: 2009.05347 · arxiv_version: 2009.05347v1 · doi: 10.48550/arxiv.2009.05347 · pith_short_12: 7WF43ZM4Q2BJ · pith_short_16: 7WF43ZM4Q2BJUZKJ · pith_short_8: 7WF43ZM4

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/7WF43ZM4Q2BJUZKJTL4LG3GWJ4 \
  | 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: fd8bcde59c86829a65499af8b36cd64f023e4a5d0abc60edb331fbf230d973fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa4908af21c7cd4547d5754620dcef6079a41767839aa341d203c540962612fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-09-11T11:23:57Z",
    "title_canon_sha256": "ce900c79064e4fca17b8bece5e9770fcd90f41375ffc443dcd2705e42b50decd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05347",
    "kind": "arxiv",
    "version": 1
  }
}