Pith Number

pith:MZYL2GF6

pith:2003:MZYL2GF6BCCZJWEPP4QFRBAHW7

not attested not anchored not stored refs pending

Faint Galaxies in deep ACS observations

A.R. Martel, C. Gronwall, C.J. Burrows, D.A. Golimowski, D. Magee, D.R. Ardila, E.S. Cheng, F. Bartko, F. Menanteau, G. Hartig, G. Illingworth, G.K. Miley, G. Meurer, H.D. Tran, H. Ford, J. Blakeslee, J.E. Krist, L. Infante, M. Clampin, M. Franx, M.P. Lesser, M. Postman, M. Sirianni, N. Benitez, N.J.G.Cross, P.D. Feldman, P. Rosati, R.A. Brown, R.A. Kimble, R. Bouwens, R.L. White & W. Zheng, T.J.Broadhurst, W.B. Sparks, Z.I. Tsvetanov, Z. Levay

arxiv:astro-ph/0309077 v1 · 2003-09-02 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZYL2GF6BCCZJWEPP4QFRBAHW7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:40:38.289805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6670bd18be088594d88f7f20588407b7ee205acb9360074aa9571086914b3b59

Aliases

arxiv: astro-ph/0309077 · arxiv_version: astro-ph/0309077v1 · doi: 10.48550/arxiv.astro-ph/0309077 · pith_short_12: MZYL2GF6BCCZ · pith_short_16: MZYL2GF6BCCZJWEP · pith_short_8: MZYL2GF6

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/MZYL2GF6BCCZJWEPP4QFRBAHW7 \
  | 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: 6670bd18be088594d88f7f20588407b7ee205acb9360074aa9571086914b3b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5570578998a5323b6086ae9b6746d2ab3e391152a113a46435c8d827cd70cc1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-02T20:59:24Z",
    "title_canon_sha256": "0b21574a07a1da49bd06ebe9383b75b6bf8b310ec15cb17baf81ce968ed27e6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309077",
    "kind": "arxiv",
    "version": 1
  }
}