Pith Number

pith:QGXRGKAQ

pith:2008:QGXRGKAQB3EKOA2UEPO7EBHCZX

not attested not anchored not stored refs pending

Scenarios for GCRT J1745-3009

S.B. Popov (Sternberg Astronomical Institute)

arxiv:0812.4587 v1 · 2008-12-25 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGXRGKAQB3EKOA2UEPO7EBHCZX}

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

Low-frequency observations of low-mass binary systems with neutron star candidates

Receipt and verification

First computed	2026-07-04T15:35:16.985530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81af1328100ec8a7035423ddf204e2cddd55099f1af0c69d06bc8562db3f0369

Aliases

arxiv: 0812.4587 · arxiv_version: 0812.4587v1 · doi: 10.48550/arxiv.0812.4587 · pith_short_12: QGXRGKAQB3EK · pith_short_16: QGXRGKAQB3EKOA2U · pith_short_8: QGXRGKAQ

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/QGXRGKAQB3EKOA2UEPO7EBHCZX \
  | 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: 81af1328100ec8a7035423ddf204e2cddd55099f1af0c69d06bc8562db3f0369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31e92a59438b050157d9adfd4612013868a7beb187840d11fdb268d5f31aeb65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-25T06:08:13Z",
    "title_canon_sha256": "25f04fbcb74c14c99075ec1e1512210d55a0324c17e2a63ae7ea88a9e0f8378e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4587",
    "kind": "arxiv",
    "version": 1
  }
}