Pith Number

pith:U6JRV3TL

pith:2014:U6JRV3TLZMTX2TB5IB7RV23Z7D

not attested not anchored not stored refs pending

Discovery of the near-infrared counterpart to the luminous neutron-star low-mass X-ray binary GX 3+1

Jeroen Homan, Joel K. Fridriksson, Manuel Linares, Maureen van den Berg

arxiv:1407.8109 v1 · 2014-07-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6JRV3TLZMTX2TB5IB7RV23Z7D}

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	2026-05-18T01:42:27.280070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7931aee6bcb277d4c3d407f1aeb79f8e7cbac59714002a4bf6f3d9b74829b82

Aliases

arxiv: 1407.8109 · arxiv_version: 1407.8109v1 · doi: 10.48550/arxiv.1407.8109 · pith_short_12: U6JRV3TLZMTX · pith_short_16: U6JRV3TLZMTX2TB5 · pith_short_8: U6JRV3TL

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/U6JRV3TLZMTX2TB5IB7RV23Z7D \
  | 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: a7931aee6bcb277d4c3d407f1aeb79f8e7cbac59714002a4bf6f3d9b74829b82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a0fbae9f721fff2730fa3b473a5c472c29be9fa9ff8d79508d276f5ac7f703a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-30T16:02:27Z",
    "title_canon_sha256": "4bbcc1e48554456a8776df4052f4385cf5a1680a52e55659c7369f04b0c3db5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8109",
    "kind": "arxiv",
    "version": 1
  }
}