Pith Number

pith:BDHGUUX2

pith:2018:BDHGUUX25GGI4UIO22ESNNW6H4

not attested not anchored not stored refs pending

NuSTAR Detection of X-rays Concurrent with Gamma Rays in the Nova V5855 Sgr

Brian D. Metzger, Indrek Vurm, J.L. Sokoloski, Justin D. Linford, Koji Mukai, Kwan-Lok Li, Laura Chomiuk, Paul Luckas, Terry Bohlsen, Thomas Nelson

arxiv:1901.00030 v1 · 2018-12-31 · 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{BDHGUUX25GGI4UIO22ESNNW6H4}

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	2026-05-17T23:53:23.215994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ce6a52fae98c8e510ed68926b6de3f158823da3f1a292c47295f38d7104231

Aliases

arxiv: 1901.00030 · arxiv_version: 1901.00030v1 · doi: 10.48550/arxiv.1901.00030 · pith_short_12: BDHGUUX25GGI · pith_short_16: BDHGUUX25GGI4UIO · pith_short_8: BDHGUUX2

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/BDHGUUX25GGI4UIO22ESNNW6H4 \
  | 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: 08ce6a52fae98c8e510ed68926b6de3f158823da3f1a292c47295f38d7104231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70febf442f08e4f0c2c8b3b654ee928b2c86ef8b4498f90c8d0e7f6286cd9fb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-31T19:46:40Z",
    "title_canon_sha256": "2583d9244cdf8f3d6fa1381d1a4d4caaac40ae1d6cf70b5fc0fb3538d68a1b9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00030",
    "kind": "arxiv",
    "version": 1
  }
}