Pith Number

pith:KI2AB2KG

pith:2011:KI2AB2KG4CKPI35YZVQFNET27W

not attested not anchored not stored refs pending

A weak compact jet in a soft state of Cygnus X-1

A. Rushton, G.G. Pooley, J.C.A. Miller-Jones, R. Campana, R.E. Spencer, R.P. Fender, T.J. Maccarone, V. Dhawan, V. Tudose, Y. Evangelista, Z. Paragi

arxiv:1110.4374 v1 · 2011-10-19 · 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{KI2AB2KG4CKPI35YZVQFNET27W}

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	2026-05-18T02:00:08.408511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

523400e946e094f46fb8cd6056927afd891d7192865f8fe5e5c6c4ad2bd895e3

Aliases

arxiv: 1110.4374 · arxiv_version: 1110.4374v1 · doi: 10.48550/arxiv.1110.4374 · pith_short_12: KI2AB2KG4CKP · pith_short_16: KI2AB2KG4CKPI35Y · pith_short_8: KI2AB2KG

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/KI2AB2KG4CKPI35YZVQFNET27W \
  | 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: 523400e946e094f46fb8cd6056927afd891d7192865f8fe5e5c6c4ad2bd895e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af97c8beb507838da8a1c14dcfff16e804231ce8d3527bbc473c7b471c132473",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-19T20:00:07Z",
    "title_canon_sha256": "084e1c0076a51fc96f14c2ab796ac09c1ab252912638a38639ade288378c81e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4374",
    "kind": "arxiv",
    "version": 1
  }
}