Pith Number

pith:2LLYVHLH

pith:2016:2LLYVHLHJCTHHAW37NVFDJJ74Y

not attested not anchored not stored refs pending

Herschel / HIFI spectral line survey of the Orion Bar - Temperature and density differentiation near the PDR surface

C. Joblin, E. A. Bergin, F. F. S. van der Tak, J. Stutzki, M. Gerin, M. Roellig, R. Simon, V. Ossenkopf-Okada, Y. Choi, Z. Nagy

arxiv:1611.07470 v2 · 2016-11-22 · 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{2LLYVHLHJCTHHAW37NVFDJJ74Y}

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	2026-05-18T00:50:18.043357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2d78a9d6748a67382dbfb6a51a53fe63585ab2f878e277297bbaa54fbd13928

Aliases

arxiv: 1611.07470 · arxiv_version: 1611.07470v2 · doi: 10.48550/arxiv.1611.07470 · pith_short_12: 2LLYVHLHJCTH · pith_short_16: 2LLYVHLHJCTHHAW3 · pith_short_8: 2LLYVHLH

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/2LLYVHLHJCTHHAW37NVFDJJ74Y \
  | 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: d2d78a9d6748a67382dbfb6a51a53fe63585ab2f878e277297bbaa54fbd13928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "682d1b449242bbf0dcbc951964b8e8753be67f93b95fe527b0d450b685d41c68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-22T19:13:38Z",
    "title_canon_sha256": "3fd33334c124932a98017147ee8cc5fc0664e21b778aade260d8c17e92e4c3fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07470",
    "kind": "arxiv",
    "version": 2
  }
}