Pith Number

pith:OLDV46SV

pith:2020:OLDV46SV457TVSDWIKOJ7TVEYK

not attested not anchored not stored refs pending

NuSTAR observations of the Transient Galactic Black Hole Binary Candidate Swift J1858.6-0814: A New Sibling of V404 Cyg and V4641 Sgr?

Brian W. Grefenstette, Dominic J. Walton, Douglas J. K. Buisson, Javier A. Garcia, Jeremy Hare, John A. Tomsick, Maica Clavel, Poshak Gandhi, Yanjun Xu

arxiv:2001.03214 v1 · 2020-01-09 · 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{OLDV46SV457TVSDWIKOJ7TVEYK}

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	2026-07-05T00:41:55.499871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c75e7a55e77f3ac876429c9fcea4c2a5e3e6e1357675c52765dab5c00462ae

Aliases

arxiv: 2001.03214 · arxiv_version: 2001.03214v1 · doi: 10.48550/arxiv.2001.03214 · pith_short_12: OLDV46SV457T · pith_short_16: OLDV46SV457TVSDW · pith_short_8: OLDV46SV

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/OLDV46SV457TVSDWIKOJ7TVEYK \
  | 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: 72c75e7a55e77f3ac876429c9fcea4c2a5e3e6e1357675c52765dab5c00462ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "875f0d0679b5ddbd50bac42f895e71ccaa1dad25155a38b3bce46f163b3727a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-09T20:30:12Z",
    "title_canon_sha256": "7935f836a6f1e228ee29ccf2adc0b25784c9aaab2338247570dbf77acdbc8449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03214",
    "kind": "arxiv",
    "version": 1
  }
}