Pith Number

pith:UUUCOBV6

pith:2016:UUUCOBV6ZP42RKIVHBGGSJWKFU

not attested not anchored not stored refs pending

Evolution of OH and CO-dark Molecular Gas Fraction Across a Molecular Cloud Boundary In Taurus

Di Li, Duo Xu, Nannan Yue, Paul F. Goldsmith

arxiv:1601.03165 v1 · 2016-01-13 · 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{UUUCOBV6ZP42RKIVHBGGSJWKFU}

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	2026-05-18T01:19:01.385338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5282706becbf9a8a915384c6926ca2d2d41c33ea5b4470c482893c483f9a48e

Aliases

arxiv: 1601.03165 · arxiv_version: 1601.03165v1 · doi: 10.48550/arxiv.1601.03165 · pith_short_12: UUUCOBV6ZP42 · pith_short_16: UUUCOBV6ZP42RKIV · pith_short_8: UUUCOBV6

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/UUUCOBV6ZP42RKIVHBGGSJWKFU \
  | 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: a5282706becbf9a8a915384c6926ca2d2d41c33ea5b4470c482893c483f9a48e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d06da0571ba0e17d4570f92e58ad625d4e8bb1d1cc38bff4d28d25b1f139e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-13T08:26:54Z",
    "title_canon_sha256": "8f4c9f73110091f6a0e2d0f5e99c3c44e7d3d418f9278463e226f8366ece842f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03165",
    "kind": "arxiv",
    "version": 1
  }
}