Pith Number

pith:U7PIYGFX

pith:2024:U7PIYGFX4A2KSQWWVAU5BSF4LU

not attested not anchored not stored refs pending

The story around the first 4n signal

F. Miguel Marqu\'es

arxiv:2405.14884 v1 · 2024-04-16 · physics.soc-ph · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7PIYGFX4A2KSQWWVAU5BSF4LU}

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.

Cited by

1 paper in Pith

Recent Results on the Tetraneutron

Receipt and verification

First computed	2026-07-05T08:22:42.370934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7de8c18b7e034a942d6a829d0c8bc5d2907caeccc634cbd487312d4bac5db3e

Aliases

arxiv: 2405.14884 · arxiv_version: 2405.14884v1 · doi: 10.48550/arxiv.2405.14884 · pith_short_12: U7PIYGFX4A2K · pith_short_16: U7PIYGFX4A2KSQWW · pith_short_8: U7PIYGFX

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/U7PIYGFX4A2KSQWWVAU5BSF4LU \
  | 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: a7de8c18b7e034a942d6a829d0c8bc5d2907caeccc634cbd487312d4bac5db3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e6e1b3edbb0aed41667da271973516208384eaee570d56350278a8ebc8ca29",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2024-04-16T00:53:57Z",
    "title_canon_sha256": "995b7806b1e19ddddf03bb854023f1b00106a8c206cdb603ad68b5c4d70ba694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14884",
    "kind": "arxiv",
    "version": 1
  }
}