Pith Number

pith:K4VO2L3E

pith:2021:K4VO2L3EGCDSHB56TCHEASJWGS

not attested not anchored not stored refs pending

Efficient and Robust Metallic Nanowire Foams for Deep Submicrometer Particulate Filtration

Alberto Quintana, Christopher J. Jensen, James Malloy, Kai Liu

arxiv:2103.14531 v1 · 2021-03-24 · cond-mat.mtrl-sci · 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{K4VO2L3EGCDSHB56TCHEASJWGS}

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	2026-07-05T02:32:04.775938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572aed2f6430872387be988e40493634a88d99487f79cd9b57e8858309a8087b

Aliases

arxiv: 2103.14531 · arxiv_version: 2103.14531v1 · doi: 10.48550/arxiv.2103.14531 · pith_short_12: K4VO2L3EGCDS · pith_short_16: K4VO2L3EGCDSHB56 · pith_short_8: K4VO2L3E

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/K4VO2L3EGCDSHB56TCHEASJWGS \
  | 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: 572aed2f6430872387be988e40493634a88d99487f79cd9b57e8858309a8087b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f461c28348c96b70adab283eacd4a500c1d771d99f46d719dbefde04af870d78",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-03-24T14:24:32Z",
    "title_canon_sha256": "06fbdb650995e404f691aad0d0b2346d42bc9ee56a861543fa79f8cdc0ddcadd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14531",
    "kind": "arxiv",
    "version": 1
  }
}