Pith Number

pith:V6AZSYBE

pith:2020:V6AZSYBEVU6KHZ2DVDFU7FDLZE

not attested not anchored not stored refs pending

Optimized methodology for the calculation of electrostriction from first-principles

Daniel S. P. Tanner, Eric Bousquet, Pierre-Eymeric Janolin

arxiv:2012.03841 v3 · 2020-12-07 · 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{V6AZSYBEVU6KHZ2DVDFU7FDLZE}

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	2026-07-05T04:47:54.800825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af81996024ad3ca3e743a8cb4f946bc910a825d06b64e36a4f54d892e71803e4

Aliases

arxiv: 2012.03841 · arxiv_version: 2012.03841v3 · doi: 10.48550/arxiv.2012.03841 · pith_short_12: V6AZSYBEVU6K · pith_short_16: V6AZSYBEVU6KHZ2D · pith_short_8: V6AZSYBE

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/V6AZSYBEVU6KHZ2DVDFU7FDLZE \
  | 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: af81996024ad3ca3e743a8cb4f946bc910a825d06b64e36a4f54d892e71803e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f23e9e29af67fa493fdfbc6a5ca6cd1c87f1fba2825a96049665486ad2ce07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-12-07T16:45:32Z",
    "title_canon_sha256": "94ae8dd8dc5aad5b2920f972f0ea0f53808a94460f062fa37a7776ffdb671471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03841",
    "kind": "arxiv",
    "version": 3
  }
}