Pith Number

pith:HFYNXWYW

pith:2019:HFYNXWYWETBZY35CY2WI5GRL7K

not attested not anchored not stored refs pending

Quantifying the Damage Induced by XPS Depth Profiling of Organic Conjugated Polymers

Yana Vaynzof, Yvonne J. Hofstetter

arxiv:1904.11732 v1 · 2019-04-26 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFYNXWYWETBZY35CY2WI5GRL7K}

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	2026-05-17T23:47:41.094912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3970dbdb1624c39c6fa2c6ac8e9a2bfa83434111864ace95c1ae3999d3ed028e

Aliases

arxiv: 1904.11732 · arxiv_version: 1904.11732v1 · doi: 10.48550/arxiv.1904.11732 · pith_short_12: HFYNXWYWETBZ · pith_short_16: HFYNXWYWETBZY35C · pith_short_8: HFYNXWYW

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/HFYNXWYWETBZY35CY2WI5GRL7K \
  | 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: 3970dbdb1624c39c6fa2c6ac8e9a2bfa83434111864ace95c1ae3999d3ed028e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a94c666e8ebab15ed982b84dd6e76710821dad6dbb38a20eaef190baea2004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-04-26T09:25:05Z",
    "title_canon_sha256": "e2bc7a6bb01f4fccfc89721bba677b2dc1658bcb5f5b3f3232079865834bd20f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11732",
    "kind": "arxiv",
    "version": 1
  }
}