Pith Number

pith:BFQM4FIA

pith:2010:BFQM4FIAK4EIJQ6O5SGOGMMGHZ

not attested not anchored not stored refs pending

A model for the degradation of polyimides due to oxidation

K. R. Rajagopal, Satish Karra

arxiv:1011.5451 v1 · 2010-11-24 · 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{BFQM4FIAK4EIJQ6O5SGOGMMGHZ}

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	2026-05-18T02:23:17.603585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0960ce1500570884c3ceec8ce331863e446cd919fd48c10bd5b61044c8cb9283

Aliases

arxiv: 1011.5451 · arxiv_version: 1011.5451v1 · doi: 10.48550/arxiv.1011.5451 · pith_short_12: BFQM4FIAK4EI · pith_short_16: BFQM4FIAK4EIJQ6O · pith_short_8: BFQM4FIA

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/BFQM4FIAK4EIJQ6O5SGOGMMGHZ \
  | 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: 0960ce1500570884c3ceec8ce331863e446cd919fd48c10bd5b61044c8cb9283

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27ed80b71e728646c63e3c608d740674e44b41d7cac91e87de93131366d9df97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-11-24T18:39:52Z",
    "title_canon_sha256": "63026db41a2e27972ec1cde2f887a344a19f897c0b3a5834a45a48727e141a6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5451",
    "kind": "arxiv",
    "version": 1
  }
}