Pith Number

pith:HR6J6LCH

pith:2012:HR6J6LCHA7JEF4MALFG3N2KY2T

not attested not anchored not stored refs pending

Radiation-MHD simulations of pillars and globules in HII regions

Jonathan Mackey (AIfA, University of Bonn)

arxiv:1201.6240 v1 · 2012-01-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HR6J6LCHA7JEF4MALFG3N2KY2T}

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	2026-05-18T04:03:33.284990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7c9f2c4707d242f180594db6e958d4d20f3d22bfe51964b0e7edc74687ec7f

Aliases

arxiv: 1201.6240 · arxiv_version: 1201.6240v1 · doi: 10.48550/arxiv.1201.6240 · pith_short_12: HR6J6LCHA7JE · pith_short_16: HR6J6LCHA7JEF4MA · pith_short_8: HR6J6LCH

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/HR6J6LCHA7JEF4MALFG3N2KY2T \
  | 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: 3c7c9f2c4707d242f180594db6e958d4d20f3d22bfe51964b0e7edc74687ec7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a01c8e132b8e63936cd2d5587fc88171a5b98d634164fcd101f6bb6d156ad56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-01-30T14:50:37Z",
    "title_canon_sha256": "365fcbd435d88ad5dd2c6e9b9338f2a43554d2443492a7918706d0a8e6a1935a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6240",
    "kind": "arxiv",
    "version": 1
  }
}