Pith Number

pith:6U4VBZJC

pith:2018:6U4VBZJCNFI5YFU6CMDXFUKPWG

not attested not anchored not stored refs pending

Intensity and polarization of radiation reflected from accretion disc

G. A. Alekseeva, N. A. Silant'ev, V. V. Novikov

arxiv:1806.09378 v1 · 2018-06-25 · astro-ph.SR · 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{6U4VBZJCNFI5YFU6CMDXFUKPWG}

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	2026-05-18T00:12:29.542434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f53950e5226951dc169e130772d14fb1b216c05edcaa8f2a8f2e38e8ee17239b

Aliases

arxiv: 1806.09378 · arxiv_version: 1806.09378v1 · doi: 10.48550/arxiv.1806.09378 · pith_short_12: 6U4VBZJCNFI5 · pith_short_16: 6U4VBZJCNFI5YFU6 · pith_short_8: 6U4VBZJC

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/6U4VBZJCNFI5YFU6CMDXFUKPWG \
  | 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: f53950e5226951dc169e130772d14fb1b216c05edcaa8f2a8f2e38e8ee17239b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92d9bade75fb48f49dccb2bfffd97ef46380e539bb2f8f247b3dd100bd8439b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-25T10:57:24Z",
    "title_canon_sha256": "e014ff63025519fff69803e2838f5164e6c7920a4c974133536ac73c18407658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09378",
    "kind": "arxiv",
    "version": 1
  }
}