Pith Number

pith:IRMYVHDK

pith:1998:IRMYVHDKPLPLDKPVHZMMF5BKVG

not attested not anchored not stored refs pending

Dynamical models of NGC 3115

(1) ((1) CRA Lyon, (2) Gent Obs.), Eric Emsellem (1), Herwig Dejonghe (2), Roland Bacon

arxiv:astro-ph/9810306 v1 · 1998-10-20 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRMYVHDKPLPLDKPVHZMMF5BKVG}

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.

Cited by

1 paper in Pith

A Jet from a Nearly Dormant Black Hole

Receipt and verification

First computed	2026-07-04T16:07:07.307138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44598a9c6a7adeb1a9f53e58c2f42aa9897ebcf5fa7e8b1ea2e23be13470ffb3

Aliases

arxiv: astro-ph/9810306 · arxiv_version: astro-ph/9810306v1 · doi: 10.48550/arxiv.astro-ph/9810306 · pith_short_12: IRMYVHDKPLPL · pith_short_16: IRMYVHDKPLPLDKPV · pith_short_8: IRMYVHDK

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/IRMYVHDKPLPLDKPVHZMMF5BKVG \
  | 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: 44598a9c6a7adeb1a9f53e58c2f42aa9897ebcf5fa7e8b1ea2e23be13470ffb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acadf36dfc0f93014aa9c0555e2f498c5de1df6a4fbd80051137cb262222ef41",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-10-20T09:16:04Z",
    "title_canon_sha256": "35c782228e5a5181c7ed3228d35eb4f3994199d24b2acc5031398288a585357e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9810306",
    "kind": "arxiv",
    "version": 1
  }
}