Pith Number

pith:4AMXBPD6

pith:2015:4AMXBPD6V6TTTXBJZGHJQP4KL5

not attested not anchored not stored refs pending

Hollow nuclear matter

Gao-Chan Yong

arxiv:1512.05829 v1 · 2015-12-18 · nucl-th · astro-ph.HE · nucl-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{4AMXBPD6V6TTTXBJZGHJQP4KL5}

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	2026-05-18T01:23:15.861132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01970bc7eafa739dc29c98e983f8a5f5b519ac401e3f9e8f1f5b1e797f2c3d9

Aliases

arxiv: 1512.05829 · arxiv_version: 1512.05829v1 · doi: 10.48550/arxiv.1512.05829 · pith_short_12: 4AMXBPD6V6TT · pith_short_16: 4AMXBPD6V6TTTXBJ · pith_short_8: 4AMXBPD6

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/4AMXBPD6V6TTTXBJZGHJQP4KL5 \
  | 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: e01970bc7eafa739dc29c98e983f8a5f5b519ac401e3f9e8f1f5b1e797f2c3d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8959ce07ab01776ec16de28e4aaa0054cb688c97fd34194d0db171066e495c33",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-12-18T00:03:55Z",
    "title_canon_sha256": "58a9f5ba51b45ca9eca53f2718f1d4c2cfa3ed235fbe42c4ecc53eaf8eeb9dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05829",
    "kind": "arxiv",
    "version": 1
  }
}