Pith Number

pith:WVC3PEEY

pith:2009:WVC3PEEYICVTSUUYFMXFOBJBW4

not attested not anchored not stored refs pending

Reflectance of Polytetrafluoroethylene (PTFE) for Xenon Scintillation Light

A. Pereira, C. Silva, J. Pinto da Cunha, M. I. Lopes, V. Chepel, V. Solovov

arxiv:0910.1056 v1 · 2009-10-06 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVC3PEEYICVTSUUYFMXFOBJBW4}

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	2026-05-18T02:11:26.141222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b545b7909840ab3952982b2e570521b708ac7582607ee5f561d079ff7af0ed01

Aliases

arxiv: 0910.1056 · arxiv_version: 0910.1056v1 · doi: 10.48550/arxiv.0910.1056 · pith_short_12: WVC3PEEYICVT · pith_short_16: WVC3PEEYICVTSUUY · pith_short_8: WVC3PEEY

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/WVC3PEEYICVTSUUYFMXFOBJBW4 \
  | 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: b545b7909840ab3952982b2e570521b708ac7582607ee5f561d079ff7af0ed01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "554b607103e903ebabdfd26bfdb067352e587f1e1b58ffb34e2f9d4969546bee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-10-06T17:05:22Z",
    "title_canon_sha256": "c5039555f4d50e005a4fa731ba920b4287147072c7ef4cbf56f2e5faaf49218f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1056",
    "kind": "arxiv",
    "version": 1
  }
}