Pith Number

pith:DD6TVIGD

pith:2025:DD6TVIGDNUS7DYK3AGNF7TKCVR

not attested not anchored not stored refs pending

Constitutive relations from images

Adeline Wihardja, Kaushik Bhattacharya

arxiv:2504.00898 v1 · 2025-04-01 · 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{DD6TVIGDNUS7DYK3AGNF7TKCVR}

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	2026-07-05T10:42:52.592113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18fd3aa0c36d25f1e15b019a5fcd42ac4089082e6b411dbb78d6ebbfc14498a0

Aliases

arxiv: 2504.00898 · arxiv_version: 2504.00898v1 · doi: 10.48550/arxiv.2504.00898 · pith_short_12: DD6TVIGDNUS7 · pith_short_16: DD6TVIGDNUS7DYK3 · pith_short_8: DD6TVIGD

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/DD6TVIGDNUS7DYK3AGNF7TKCVR \
  | 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: 18fd3aa0c36d25f1e15b019a5fcd42ac4089082e6b411dbb78d6ebbfc14498a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9adadc2316bff96d2588f69b47f5b43a0bf1fba7ac8fe45c5dc347c7e0e1a755",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-04-01T15:27:00Z",
    "title_canon_sha256": "f93cee0ae7e02e9d56d348a3c8956129b051eaade953f9a89b90ba0667f13149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00898",
    "kind": "arxiv",
    "version": 1
  }
}