Pith Number

pith:ZGTSCQ5X

pith:2018:ZGTSCQ5XEC5CAAJL2B6WSOVTK7

not attested not anchored not stored refs pending

Real-time imaging of interfacial damage in layered composites

Fatemeh Pourahmadian, Irene de Teresa

arxiv:1801.05021 v1 · 2018-01-15 · math.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGTSCQ5XEC5CAAJL2B6WSOVTK7}

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	2026-05-18T00:25:50.271818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a72143b720ba20012bd07d693ab357dd09d8a8df9f9a4886f73d3cb512e3a6

Aliases

arxiv: 1801.05021 · arxiv_version: 1801.05021v1 · doi: 10.48550/arxiv.1801.05021 · pith_short_12: ZGTSCQ5XEC5C · pith_short_16: ZGTSCQ5XEC5CAAJL · pith_short_8: ZGTSCQ5X

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/ZGTSCQ5XEC5CAAJL2B6WSOVTK7 \
  | 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: c9a72143b720ba20012bd07d693ab357dd09d8a8df9f9a4886f73d3cb512e3a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e09e9c67245b2ef8080e3a1a552793c89b29aec1ac920349cc0f856a7f69c59",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-15T21:23:31Z",
    "title_canon_sha256": "5b34df4124c69b8fe494ca12c13ee406bac590050246d869907186ce5bd43cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05021",
    "kind": "arxiv",
    "version": 1
  }
}