Pith Number

pith:DGHVKU63

pith:2015:DGHVKU63INUWHTU4NVZ4IMYBFR

not attested not anchored not stored refs pending

Using gamma regression for photometric redshifts of survey galaxies

A. Krone-Martins, E. Cameron, E. E. O. Ishida, J. Elliott, J. Hilbe (COIN collaboration), R. S. de Souza

arxiv:1507.01293 v1 · 2015-07-05 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGHVKU63INUWHTU4NVZ4IMYBFR}

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	2026-05-18T01:11:51.539565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

198f5553db436963ce9c6d73c433012c622a081da3608eeea3b62a3b620c0daa

Aliases

arxiv: 1507.01293 · arxiv_version: 1507.01293v1 · doi: 10.48550/arxiv.1507.01293 · pith_short_12: DGHVKU63INUW · pith_short_16: DGHVKU63INUWHTU4 · pith_short_8: DGHVKU63

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/DGHVKU63INUWHTU4NVZ4IMYBFR \
  | 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: 198f5553db436963ce9c6d73c433012c622a081da3608eeea3b62a3b620c0daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5336a8a594e0084596366d9a4e374504cee0f6725f7654c25b2d914503969604",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-07-05T23:06:41Z",
    "title_canon_sha256": "454971e9ee791ab20a511aedf8ecc0d27b8d9ed28ee6354ce92a9cd91fdbc32e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01293",
    "kind": "arxiv",
    "version": 1
  }
}