Pith Number

pith:MAASLHFD

pith:2019:MAASLHFDCLSGA35OYB5XTOPHQS

not attested not anchored not stored refs pending

Helium Migration through Photomultiplier Tubes -- The Probable Cause of the DAMA Seasonal Variation Effect

Dan Ferenc \v{S}egedin, Daniel Ferenc, Ivan Ferenc \v{S}egedin, Marija \v{S}egedin Ferenc

arxiv:1901.02139 v2 · 2019-01-08 · physics.ins-det · astro-ph.IM · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAASLHFDCLSGA35OYB5XTOPHQS}

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	2026-05-17T23:56:22.736222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6001259ca312e4606faec07b79b9e7848f5dc37a8f33e8ddb2639f73c74ca57e

Aliases

arxiv: 1901.02139 · arxiv_version: 1901.02139v2 · doi: 10.48550/arxiv.1901.02139 · pith_short_12: MAASLHFDCLSG · pith_short_16: MAASLHFDCLSGA35O · pith_short_8: MAASLHFD

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/MAASLHFDCLSGA35OYB5XTOPHQS \
  | 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: 6001259ca312e4606faec07b79b9e7848f5dc37a8f33e8ddb2639f73c74ca57e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64f078fd541e82c70d9a8a67f996b31e17d8633053d4232e299769a8f226f3a9",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-01-08T02:58:37Z",
    "title_canon_sha256": "1554c0cb1608dd0ab3b8e265587f9c720446bdcc5f4bc7fca56af225a1515499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02139",
    "kind": "arxiv",
    "version": 2
  }
}