Pith Number

pith:VUOS5RIU

pith:2016:VUOS5RIUSWSJFFPUGJL4XFQON5

not attested not anchored not stored refs pending

Mapping the Extinction Curve in 3D: Structure on Kiloparsec Scales

D. P. Finkbeiner, E. F. Schlafly, G. M. Green, J. E. G. Peek

arxiv:1612.02818 v2 · 2016-12-08 · astro-ph.GA

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Cited by

1 paper in Pith

The Pan-STARRS1 Surveys

Receipt and verification

First computed	2026-05-18T00:47:48.974429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1d2ec51495a49295f43257cb960e6f7bbddf3f2fec6f67f317811e2137f4fa

Aliases

arxiv: 1612.02818 · arxiv_version: 1612.02818v2 · doi: 10.48550/arxiv.1612.02818

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/VUOS5RIUSWSJFFPUGJL4XFQON5 \
  | 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: ad1d2ec51495a49295f43257cb960e6f7bbddf3f2fec6f67f317811e2137f4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5c6fd6df4e023710e22e5f79bc248b3709cd4fcd7cc397f929428e691885d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-08T21:00:00Z",
    "title_canon_sha256": "a8f3dac949a25df9e7f83cef5e39e50fb17171bd49b6ee0e8f96e1142e4e57e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02818",
    "kind": "arxiv",
    "version": 2
  }
}