Pith Number

pith:56D5PKDP

pith:2020:56D5PKDPP4LR4LRQZLTDOP4BHE

not attested not anchored not stored refs pending

Absolute neutrino mass as the missing link to the dark sector

C. Rodenbeck, M. Klasen, S. Zeinstra, T. de Boer

arxiv:2007.05338 v2 · 2020-07-10 · hep-ph · astro-ph.CO · 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{56D5PKDPP4LR4LRQZLTDOP4BHE}

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	2026-07-05T01:56:43.101536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef87d7a86f7f171e2e30cae6373f8139327013a0c0ad33f46af550bb3eed9ad9

Aliases

arxiv: 2007.05338 · arxiv_version: 2007.05338v2 · doi: 10.48550/arxiv.2007.05338 · pith_short_12: 56D5PKDPP4LR · pith_short_16: 56D5PKDPP4LR4LRQ · pith_short_8: 56D5PKDP

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/56D5PKDPP4LR4LRQZLTDOP4BHE \
  | 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: ef87d7a86f7f171e2e30cae6373f8139327013a0c0ad33f46af550bb3eed9ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98154169299dd1224ad5478e5e4b079e6da71ada86697517f2fe2aedcd656e9f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-07-10T12:34:06Z",
    "title_canon_sha256": "4fb9b716469d2d9cd38409503e91c07a9cbdef7b1f6cc558b888738328507eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05338",
    "kind": "arxiv",
    "version": 2
  }
}