Pith Number

pith:64TOR3VK

pith:2018:64TOR3VK5G6B6YX5L2ECINV5ZH

not attested not anchored not stored refs pending

Discovery of extended infrared emission around the neutron star RX J0806.4-4123

B. Posselt, C. C. Williams, G. G. Pavlov, K. L. Luhman, S. \c{C}al{\i}\c{s}kan, \"U. Ertan

arxiv:1809.08107 v1 · 2018-09-20 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64TOR3VK5G6B6YX5L2ECINV5ZH}

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	2026-05-18T00:05:10.352813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f726e8eeaae9bc1f62fd5e882436bdc9cf426418f5f6afa64ed33e90d44810d2

Aliases

arxiv: 1809.08107 · arxiv_version: 1809.08107v1 · doi: 10.48550/arxiv.1809.08107 · pith_short_12: 64TOR3VK5G6B · pith_short_16: 64TOR3VK5G6B6YX5 · pith_short_8: 64TOR3VK

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/64TOR3VK5G6B6YX5L2ECINV5ZH \
  | 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: f726e8eeaae9bc1f62fd5e882436bdc9cf426418f5f6afa64ed33e90d44810d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "992c05140b1f844b1c506d82df5c7b923100ef180125b50c4172ffa81a31af89",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-09-20T01:55:52Z",
    "title_canon_sha256": "3ca1b583fddfe7780e722830185cca159f1c8d262a83915d8fee44b28c2d7ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08107",
    "kind": "arxiv",
    "version": 1
  }
}