Pith Number

pith:OLBSUW7Q

pith:2018:OLBSUW7QLUD35X4UI6HAILVCGM

not attested not anchored not stored refs pending

The low-luminosity accretion disc wind of the black hole transient V4641 Sagittarii

Manuel A. P. Torres, Michael R. Garcia, Teo Mu\~noz-Darias

arxiv:1806.10881 v1 · 2018-06-28 · 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{OLBSUW7QLUD35X4UI6HAILVCGM}

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	2026-05-18T00:10:36.947613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c32a5bf05d07bedf94478e042ea2332bb14f491c2dc34f0e4ed52164c9338c

Aliases

arxiv: 1806.10881 · arxiv_version: 1806.10881v1 · doi: 10.48550/arxiv.1806.10881 · pith_short_12: OLBSUW7QLUD3 · pith_short_16: OLBSUW7QLUD35X4U · pith_short_8: OLBSUW7Q

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/OLBSUW7QLUD35X4UI6HAILVCGM \
  | 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: 72c32a5bf05d07bedf94478e042ea2332bb14f491c2dc34f0e4ed52164c9338c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1c3fa8578df37229455511fcd299f7d0d34da191d59950146f552ef8dc9ba6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-28T11:15:43Z",
    "title_canon_sha256": "d41368e80cd01238b4c85ec07d87b68b2a33d6cf4913b03dfcd786bde8d72f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10881",
    "kind": "arxiv",
    "version": 1
  }
}