Pith Number

pith:ZL4ZUBZH

pith:2026:ZL4ZUBZHN7PIDVLQSYLPANPRUA

not attested not anchored not stored refs pending

Direct large-area observation of subsurface plastic activity in conditioned copper electrodes

Inna Popov, Victoria M. Bjelland, Walter Wuensch, William L. Millar, Yinon Ashkenazy

arxiv:2606.19192 v2 · 2026-06-17 · cond-mat.mtrl-sci · physics.acc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZL4ZUBZHN7PIDVLQSYLPANPRUA}

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	2026-06-19T16:12:22.568839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caf99a07276fde81d5709616f035f1a03dc19d2a792489a1d5bd244ad2efd703

Aliases

arxiv: 2606.19192 · arxiv_version: 2606.19192v2 · doi: 10.48550/arxiv.2606.19192 · pith_short_12: ZL4ZUBZHN7PI · pith_short_16: ZL4ZUBZHN7PIDVLQ · pith_short_8: ZL4ZUBZH

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/ZL4ZUBZHN7PIDVLQSYLPANPRUA \
  | 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: caf99a07276fde81d5709616f035f1a03dc19d2a792489a1d5bd244ad2efd703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "423823eec9512cea47d0a04f9488fb36f8f40ad408c34d2355614e145976ae15",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-17T15:34:11Z",
    "title_canon_sha256": "7e71e81de012cf3584f6b296140bfc0d3c0a5a565dcdce032af4d78cff1d6ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19192",
    "kind": "arxiv",
    "version": 2
  }
}