Pith Number

pith:5SZCJJHY

pith:2016:5SZCJJHYOJSKGMQQ6SZNZFN2LY

not attested not anchored not stored refs pending

Kinematics of a young low-mass star forming core: Understanding the evolutionary state of the First Core Candidate L1451-mm

Diego Mardones, Hector Arce, Jaime E. Pineda, Manuel Fernandez-Lopez, Maria Jose Maureira, Michael M. Dunham, Xuepeng Chen

arxiv:1612.01581 v2 · 2016-12-05 · astro-ph.SR · 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{5SZCJJHYOJSKGMQQ6SZNZFN2LY}

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	2026-05-18T00:45:14.899016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecb224a4f87264a33210f4b2dc95ba5e0552a92f6d9cbd6d265886ee8d7b1a89

Aliases

arxiv: 1612.01581 · arxiv_version: 1612.01581v2 · doi: 10.48550/arxiv.1612.01581 · pith_short_12: 5SZCJJHYOJSK · pith_short_16: 5SZCJJHYOJSKGMQQ · pith_short_8: 5SZCJJHY

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/5SZCJJHYOJSKGMQQ6SZNZFN2LY \
  | 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: ecb224a4f87264a33210f4b2dc95ba5e0552a92f6d9cbd6d265886ee8d7b1a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388c93adc58b0951c3fd47b215991fdbc2fe8747ca9d7859f4e9f9b694509f52",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-05T22:35:00Z",
    "title_canon_sha256": "8dc7206804326ce44dc47550010b51ab3536973173bb00263df7f859666217df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01581",
    "kind": "arxiv",
    "version": 2
  }
}