Pith Number

pith:ULHBHE5I

pith:2016:ULHBHE5IH34AGL4UF2NMJ6QB6Q

not attested not anchored not stored refs pending

Physical and chemical properties of Red MSX Sources in the southern sky: HII regions

Jun-Jie Wang, Naiping Yu, Nan Li

arxiv:1605.02092 v1 · 2016-05-05 · 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{ULHBHE5IH34AGL4UF2NMJ6QB6Q}

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	2026-05-18T00:50:42.806715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ce1393a83ef8032f942e9ac4fa01f423abc6934ab81a08e7b3e33c936f17ee

Aliases

arxiv: 1605.02092 · arxiv_version: 1605.02092v1 · doi: 10.48550/arxiv.1605.02092 · pith_short_12: ULHBHE5IH34A · pith_short_16: ULHBHE5IH34AGL4U · pith_short_8: ULHBHE5I

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/ULHBHE5IH34AGL4UF2NMJ6QB6Q \
  | 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: a2ce1393a83ef8032f942e9ac4fa01f423abc6934ab81a08e7b3e33c936f17ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c935d82d2bcda280c452178381a6d0adf57eb4859896f39df7821b3fe3480b7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-05T01:12:37Z",
    "title_canon_sha256": "56e4e48d6a71adb8d264a14cc3f4f7e54651d187c94c940b9971e24bd186d794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02092",
    "kind": "arxiv",
    "version": 1
  }
}