Pith Number

pith:4PZB56IV

pith:2015:4PZB56IVG2EQCISETXIWOEAMRE

not attested not anchored not stored refs pending

Attenuation of vacuum ultraviolet light in liquid argon

A. Neumeier, A. Ulrich, J. Wieser, L. Oberauer, M. Hofmann, S. Sch\"onert, T. Dandl, T. Heindl, W. Potzel

arxiv:1511.07724 v1 · 2015-11-24 · physics.ins-det · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PZB56IVG2EQCISETXIWOEAMRE}

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	2026-05-18T01:26:03.834818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f21ef91536890122449dd167100c8901a449c00b13def6971be399875a01fc

Aliases

arxiv: 1511.07724 · arxiv_version: 1511.07724v1 · doi: 10.48550/arxiv.1511.07724 · pith_short_12: 4PZB56IVG2EQ · pith_short_16: 4PZB56IVG2EQCISE · pith_short_8: 4PZB56IV

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/4PZB56IVG2EQCISETXIWOEAMRE \
  | 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: e3f21ef91536890122449dd167100c8901a449c00b13def6971be399875a01fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aa39578672cae2c0b9b7beb05eac2bcce4e03dcba416bfa8498231e42e33d4b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-11-24T14:21:50Z",
    "title_canon_sha256": "8dcfde4dad109987ab75179771518086992bddbed41fcd721f16a8c5fda0bc7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07724",
    "kind": "arxiv",
    "version": 1
  }
}