Pith Number

pith:L4UPOLJQ

pith:2003:L4UPOLJQ73DVKNX7PPOMQRZGR3

not attested not anchored not stored refs pending

Photoelasticity of crystalline and amorphous silica from first principles

D. Donadio, F. Tassone, M. Bernasconi

arxiv:cond-mat/0308077 v1 · 2003-08-05 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4UPOLJQ73DVKNX7PPOMQRZGR3}

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	2026-05-18T01:06:57.020424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f28f72d30fec75536ff7bdcc847268ef71e434f4caf75ebad14d99f57a0a30b

Aliases

arxiv: cond-mat/0308077 · arxiv_version: cond-mat/0308077v1 · doi: 10.48550/arxiv.cond-mat/0308077 · pith_short_12: L4UPOLJQ73DV · pith_short_16: L4UPOLJQ73DVKNX7 · pith_short_8: L4UPOLJQ

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/L4UPOLJQ73DVKNX7PPOMQRZGR3 \
  | 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: 5f28f72d30fec75536ff7bdcc847268ef71e434f4caf75ebad14d99f57a0a30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3a5ce625c712d824d0d3bae81654771d07a9771c37448262392a7febcf29fb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2003-08-05T09:35:38Z",
    "title_canon_sha256": "bd90c1557ea41ae133addb074780f662f25a320ccf90cee55555fb24f55b1029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0308077",
    "kind": "arxiv",
    "version": 1
  }
}