Pith Number

pith:2RLB32KW

pith:2011:2RLB32KW526YQFPNBHEZTPPT24

not attested not anchored not stored refs pending

Mapping the prestellar core Ophiuchus D (L1696A) in ammonia

Anne Liljestr\"om, Jorma Harju, Jukka Ruoskanen, Miikka V\"ais\"al\"a, Mika Juvela, Oskari Miettinen, Samu Kontinen, Tuomas Lunttila

arxiv:1109.5070 v1 · 2011-09-23 · 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{2RLB32KW526YQFPNBHEZTPPT24}

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	2026-05-18T02:00:25.994502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4561de956eebd8815ed09c999bdf3d7391250d821007f9d24f0ffffba147a67

Aliases

arxiv: 1109.5070 · arxiv_version: 1109.5070v1 · doi: 10.48550/arxiv.1109.5070 · pith_short_12: 2RLB32KW526Y · pith_short_16: 2RLB32KW526YQFPN · pith_short_8: 2RLB32KW

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/2RLB32KW526YQFPNBHEZTPPT24 \
  | 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: d4561de956eebd8815ed09c999bdf3d7391250d821007f9d24f0ffffba147a67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d73156e761c5845aef1d1c4cd12de3586853a095e5d5976d6bedef5b9cfffa59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-23T13:26:58Z",
    "title_canon_sha256": "c67070b7ba07d39bdb8816e0f5193d0b4eba3a98dcc707d2746bbfaad66a7257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5070",
    "kind": "arxiv",
    "version": 1
  }
}