Pith Number

pith:NEJZ5BWS

pith:2014:NEJZ5BWS7ZHU6GJLIJW2R3XC5D

not attested not anchored not stored refs pending

EPR measurements of ceramic cores used in the aircraft industry

Dagmara Wr\'obel, Ireneusz Stefaniuk, Iwona Rogalska, Piotr Potera

arxiv:1402.6507 v1 · 2014-02-26 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEJZ5BWS7ZHU6GJLIJW2R3XC5D}

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	2026-05-18T02:57:43.108480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69139e86d2fe4f4f192b426da8eee2e8f96ec4aeffce23057516ba4d91919142

Aliases

arxiv: 1402.6507 · arxiv_version: 1402.6507v1 · doi: 10.48550/arxiv.1402.6507 · pith_short_12: NEJZ5BWS7ZHU · pith_short_16: NEJZ5BWS7ZHU6GJL · pith_short_8: NEJZ5BWS

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/NEJZ5BWS7ZHU6GJLIJW2R3XC5D \
  | 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: 69139e86d2fe4f4f192b426da8eee2e8f96ec4aeffce23057516ba4d91919142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb5c038f1f84e98f5ee69a58e6218f5864f30c383b86f501c36adefaae261337",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-02-26T12:07:42Z",
    "title_canon_sha256": "95930aa6a7bfe1b319b63461bfa99af1d94dfb0ba5271d01458af95a86ff3606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6507",
    "kind": "arxiv",
    "version": 1
  }
}