Pith Number

pith:VLDYRYJI

pith:2018:VLDYRYJI5HHXIEE5NOV7P4CCUC

not attested not anchored not stored refs pending

Pronounced grain boundary network evolution in nanocrystalline Cu subjected to large cyclic strains

David B. Bober, Mukul Kumar, Thomas Lagrange, Timothy J. Rupert

arxiv:1806.07923 v2 · 2018-06-20 · 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{VLDYRYJI5HHXIEE5NOV7P4CCUC}

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	2026-05-17T23:53:30.637874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac788e128e9cf74109d6babf7f042a0884a9d33578565ec8cc3f431fe85991e

Aliases

arxiv: 1806.07923 · arxiv_version: 1806.07923v2 · doi: 10.48550/arxiv.1806.07923 · pith_short_12: VLDYRYJI5HHX · pith_short_16: VLDYRYJI5HHXIEE5 · pith_short_8: VLDYRYJI

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/VLDYRYJI5HHXIEE5NOV7P4CCUC \
  | 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: aac788e128e9cf74109d6babf7f042a0884a9d33578565ec8cc3f431fe85991e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b667e1147ec33c35fd4ebf06ebe583682bd184e4bc38e3bef72b8822a874071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-20T18:42:37Z",
    "title_canon_sha256": "7524afa30b5b304536a9158d75587601f1eb5769fd3b1ff06b34320648d9eec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07923",
    "kind": "arxiv",
    "version": 2
  }
}