Pith Number

pith:S52XVC4W

pith:2015:S52XVC4WV5I5ORTGQ3QPG4AZPH

not attested not anchored not stored refs pending

Missing Stellar Mass in SED Fitting: Spatially Unresolved Photometry can Underestimate Galaxy Masses

Marcin Sawicki, Robert Sorba

arxiv:1506.01653 v1 · 2015-06-04 · 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{S52XVC4WV5I5ORTGQ3QPG4AZPH}

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	2026-05-18T01:36:53.045600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97757a8b96af51d7466686e0f3701979f8a52865683d49cbd38e7f9c9a891d8b

Aliases

arxiv: 1506.01653 · arxiv_version: 1506.01653v1 · doi: 10.48550/arxiv.1506.01653 · pith_short_12: S52XVC4WV5I5 · pith_short_16: S52XVC4WV5I5ORTG · pith_short_8: S52XVC4W

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/S52XVC4WV5I5ORTGQ3QPG4AZPH \
  | 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: 97757a8b96af51d7466686e0f3701979f8a52865683d49cbd38e7f9c9a891d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3948752f3d24d7020656e8574191250240fc52c9026519870264aa62dac3a0cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-04T17:05:59Z",
    "title_canon_sha256": "fadcf82e1679c8fe476e4be0995f2d12c10b29e243a79de39429bf405f4a0cd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01653",
    "kind": "arxiv",
    "version": 1
  }
}