Pith Number

pith:BPJOCEEH

pith:2015:BPJOCEEHVCACHKEJOULZWQU4KI

not attested not anchored not stored refs pending

NuSTAR and Swift observations of the black hole candidate XTE J1908+094 during its 2013 outburst

Brian W. Grefenstette, Charles J. Hailey, Daniel Stern, Dominic J. Walton, Felix Furst, Finn E. Christensen, Fiona A. Harrison, Hans A. Krimm, Jamie Kennea, John A. Tomsick, Jon M. Miller, Katja Pottschmidt, Lian Tao, Poshak Gandhi, Shriharsh P. Tendulkar, Steven E. Boggs, William W. Craig, William W. Zhang

arxiv:1506.02001 v2 · 2015-06-05 · 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{BPJOCEEHVCACHKEJOULZWQU4KI}

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	2026-05-18T01:32:29.206494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bd2e11087a88023a88975179b429c5210599cfce4da36bc8db378dca971a902

Aliases

arxiv: 1506.02001 · arxiv_version: 1506.02001v2 · doi: 10.48550/arxiv.1506.02001 · pith_short_12: BPJOCEEHVCAC · pith_short_16: BPJOCEEHVCACHKEJ · pith_short_8: BPJOCEEH

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/BPJOCEEHVCACHKEJOULZWQU4KI \
  | 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: 0bd2e11087a88023a88975179b429c5210599cfce4da36bc8db378dca971a902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb15d97d6c56a068a2e8250485622bd863b327d5341f22274231840bd64e7ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-06-05T18:15:27Z",
    "title_canon_sha256": "bb6d4aa183410610b40e81f0825ecf7ab23b4a4e0349513297ff8614f9195ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02001",
    "kind": "arxiv",
    "version": 2
  }
}