Pith Number

pith:IIWSI6SU

pith:2018:IIWSI6SU5P2PC56VG64LAD2J7F

not attested not anchored not stored refs pending

Implications on accretion flow dynamics from spectral study of Swift~J1357.2-0933

Sandip K Chakrabarti, Santanu Mondal

arxiv:1811.09502 v1 · 2018-11-23 · 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{IIWSI6SU5P2PC56VG64LAD2J7F}

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	2026-05-18T00:00:03.213560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

422d247a54ebf4f177d537b8b00f49f96c086793848c350b9229c5b771df3791

Aliases

arxiv: 1811.09502 · arxiv_version: 1811.09502v1 · doi: 10.48550/arxiv.1811.09502 · pith_short_12: IIWSI6SU5P2P · pith_short_16: IIWSI6SU5P2PC56V · pith_short_8: IIWSI6SU

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/IIWSI6SU5P2PC56VG64LAD2J7F \
  | 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: 422d247a54ebf4f177d537b8b00f49f96c086793848c350b9229c5b771df3791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81a0165e54a8177e206c2ad8d8eef47d3cb0a6891f959844f90edf2eede833db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-23T14:57:11Z",
    "title_canon_sha256": "9da3332c2a723c9c5d79a57999c3b97e9ff6e322fd3eac4904f0a8f89c953c8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09502",
    "kind": "arxiv",
    "version": 1
  }
}