Pith Number

pith:EQRX4BLF

pith:2015:EQRX4BLFH5RU2IGNF42DHIZIOB

not attested not anchored not stored refs pending

Unraveling the luminescence signatures of chemical defects in polyethylene

Chenchen Wang, Lihua Chen, Rampi Ramprasad, Tran Doan Huan

arxiv:1503.06688 v1 · 2015-03-23 · 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{EQRX4BLFH5RU2IGNF42DHIZIOB}

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	2026-05-18T01:29:02.648836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24237e05653f634d20cd2f3433a328704bb0a7b508073dddfe72bb19884798a9

Aliases

arxiv: 1503.06688 · arxiv_version: 1503.06688v1 · doi: 10.48550/arxiv.1503.06688 · pith_short_12: EQRX4BLFH5RU · pith_short_16: EQRX4BLFH5RU2IGN · pith_short_8: EQRX4BLF

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/EQRX4BLFH5RU2IGNF42DHIZIOB \
  | 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: 24237e05653f634d20cd2f3433a328704bb0a7b508073dddfe72bb19884798a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c516bfb823f856808a4190bd7de1e016133b7b3f338a5be3ae65c49d5f7b84aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-03-23T15:30:16Z",
    "title_canon_sha256": "5d9909c3f1b2126048dcd1f5fc6084d64ca97ae6415d35abc61e6bb79a6fd497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06688",
    "kind": "arxiv",
    "version": 1
  }
}