Pith Number

pith:GCOCDBRW

pith:2017:GCOCDBRWWG3ME6PJHPBPWK7LYL

not attested not anchored not stored refs pending

Timing Analysis of V404 Cyg during Its Brightest Outburst with INTEGRAL/SPI

E. Jourdain, James Rodi, J. P. Roques

arxiv:1709.01312 v1 · 2017-09-05 · 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{GCOCDBRWWG3ME6PJHPBPWK7LYL}

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	2026-05-18T00:33:13.175167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309c218636b1b6c279e93bc2fb2bebc2eb9fd04444a1db940d0ca3f21fd21243

Aliases

arxiv: 1709.01312 · arxiv_version: 1709.01312v1 · doi: 10.48550/arxiv.1709.01312 · pith_short_12: GCOCDBRWWG3M · pith_short_16: GCOCDBRWWG3ME6PJ · pith_short_8: GCOCDBRW

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/GCOCDBRWWG3ME6PJHPBPWK7LYL \
  | 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: 309c218636b1b6c279e93bc2fb2bebc2eb9fd04444a1db940d0ca3f21fd21243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7752bbca5104817a02a0e3cc532fe07680e0fc7d467f9e68ed24435f1eb703d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-05T09:53:07Z",
    "title_canon_sha256": "946f911842139484725d38c49e3be50fbd173dfd70ea79f3957a474ae52a5e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01312",
    "kind": "arxiv",
    "version": 1
  }
}