Pith Number

pith:WLHTCAWV

pith:2018:WLHTCAWV3OXPD3IX66XF7FJOT3

not attested not anchored not stored refs pending

GRS 1758-258: the first winged microquasar

Josep Mart\'i, Josep M. Paredes, Pedro L. Luque-Escamilla, Valent\'i Bosch-Ramon

arxiv:1801.07498 v1 · 2018-01-23 · astro-ph.GA · 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{WLHTCAWV3OXPD3IX66XF7FJOT3}

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	2026-05-18T00:25:12.717388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2cf3102d5dbaef1ed17f7ae5f952e9ecf55bfbb4eb87d72c49d5263c7f6138a

Aliases

arxiv: 1801.07498 · arxiv_version: 1801.07498v1 · doi: 10.48550/arxiv.1801.07498 · pith_short_12: WLHTCAWV3OXP · pith_short_16: WLHTCAWV3OXPD3IX · pith_short_8: WLHTCAWV

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/WLHTCAWV3OXPD3IX66XF7FJOT3 \
  | 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: b2cf3102d5dbaef1ed17f7ae5f952e9ecf55bfbb4eb87d72c49d5263c7f6138a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07dfd3c6a6ec0237c174da8ea6d6a06574a326a10f5131200123c4f02fe93a64",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-23T11:46:00Z",
    "title_canon_sha256": "20f2d0bbb3c17b510da98bdd7913b82ed83c732774e72dbcf652b2a0a6fc849f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07498",
    "kind": "arxiv",
    "version": 1
  }
}