Pith Number

pith:MKHB77BR

pith:2009:MKHB77BR7WMGI4SKSHNQNS3HWM

not attested not anchored not stored refs pending

A Spatially Resolved Map of the Kinematics, Star-Formation and Stellar Mass Assembly in a Star-Forming Galaxy at z=4.9

(2) McGill, (3) Caltech, (4) UCSC, (5) Princeton, (6) Cambridge, (7) Yale), Dan Stark (6), Garth Illingworth (4), Ian Smail (1), Johan Richard (1), Mariska Kriek (5), Mark Swinbank (1), Pieter Van Dokkum (7) ((1) Durham, Richard Bower (1) Richard Ellis (3), Tracy Webb (2), Tucker Jones (3)

arxiv:0909.0111 v1 · 2009-09-01 · astro-ph.CO · 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{MKHB77BR7WMGI4SKSHNQNS3HWM}

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	2026-05-18T02:12:12.271951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

628e1ffc31fd9864724a91db06cb67b335d10973b6ea347ba4b94207957fe58c

Aliases

arxiv: 0909.0111 · arxiv_version: 0909.0111v1 · doi: 10.48550/arxiv.0909.0111 · pith_short_12: MKHB77BR7WMG · pith_short_16: MKHB77BR7WMGI4SK · pith_short_8: MKHB77BR

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/MKHB77BR7WMGI4SKSHNQNS3HWM \
  | 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: 628e1ffc31fd9864724a91db06cb67b335d10973b6ea347ba4b94207957fe58c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff8751efbc9aca0b802bf5b23e9aeb64f0375ff92bf3f519bc967b047d42ce7e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-01T07:10:29Z",
    "title_canon_sha256": "832d0c3db655e3b833af0a2a825e587a62bc38633a4d3736fced60a25f218034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0111",
    "kind": "arxiv",
    "version": 1
  }
}