Pith Number

pith:B4Q27OXV

pith:2020:B4Q27OXVMQXKUXAQC5NRPERV6V

not attested not anchored not stored refs pending

DArT, a detector for measuring the 39Ar depletion factor

E. S\'anchez Garc\'ia

arxiv:2001.08077 v1 · 2020-01-22 · 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{B4Q27OXVMQXKUXAQC5NRPERV6V}

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	2026-07-05T01:26:08.642102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f21afbaf5642eaa5c10175b179235f55949065d741e64ceeec792d24e1a2c16

Aliases

arxiv: 2001.08077 · arxiv_version: 2001.08077v1 · doi: 10.48550/arxiv.2001.08077 · pith_short_12: B4Q27OXVMQXK · pith_short_16: B4Q27OXVMQXKUXAQ · pith_short_8: B4Q27OXV

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/B4Q27OXVMQXKUXAQC5NRPERV6V \
  | 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: 0f21afbaf5642eaa5c10175b179235f55949065d741e64ceeec792d24e1a2c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e16a3ce7a1510730f0182a7f67a8fca43d9af71764bd79d0e281d9017b2e1e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2020-01-22T15:38:50Z",
    "title_canon_sha256": "64421b10bbd8beac5a0a4f261cae2c00d04e56a24235dc32ae96be8d99f104cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08077",
    "kind": "arxiv",
    "version": 1
  }
}