Pith Number

pith:TOBS2UI5

pith:2015:TOBS2UI5EFZZT7WTJ6D4TH727L

not attested not anchored not stored refs pending

Panchromatic Hubble Andromeda Treasury XII. Mapping Stellar Metallicity Distributions in M31

Alexia R. Lewis, Andrew E. Dolphin, Anil C. Seth, Antonela Monachesi, Benjamin F. Williams, Dustin Lang, Dylan Gregersen, Eric Bell, Evan D. Skillman, Jason Kalirai, Julianne J. Dalcanton, Katherine M. Hamren, Knut Olsen, L. C. Johnson, L\'eo Girardi, Morgan Fouesneau, Puragra Guhathakurta

arxiv:1511.00006 v1 · 2015-10-30 · 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{TOBS2UI5EFZZT7WTJ6D4TH727L}

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	2026-05-18T01:24:46.024788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b832d511d217399fed34f87c99ffafae4ebace94eb364227da0fa9b385860e0

Aliases

arxiv: 1511.00006 · arxiv_version: 1511.00006v1 · doi: 10.48550/arxiv.1511.00006 · pith_short_12: TOBS2UI5EFZZ · pith_short_16: TOBS2UI5EFZZT7WT · pith_short_8: TOBS2UI5

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/TOBS2UI5EFZZT7WTJ6D4TH727L \
  | 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: 9b832d511d217399fed34f87c99ffafae4ebace94eb364227da0fa9b385860e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5f66f650fc36918bf2d7b7195e78f2fc33718049c8db470f3f28f164b0e6c4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-30T20:00:00Z",
    "title_canon_sha256": "2777194ff3c284711e9f215664ef206e3f347f4c7a1470b544136ea95b182d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00006",
    "kind": "arxiv",
    "version": 1
  }
}