Pith Number

pith:X4NMSZ2M

pith:2012:X4NMSZ2MRXKW6W5HCSPW3VXUM2

not attested not anchored not stored refs pending

MegaMorph - multi-wavelength measurement of galaxy structure: complete S\'ersic profile information from modern surveys

Aaron S. G. Robotham, Alex L. Rojas, Andrew M. Hopkins, Boris H\"au{\ss}ler, Cristina. C. Popescu, I. K. Baldry, Jochen Liske, Lee S. Kelvin, Marco Barden, Marina Vika, Mehmet Alpaslan, Richard J. Tuffs, Robert C. Nichol, Sarah Brough, Simon P. Driver, Steven P. Bamford

arxiv:1212.3332 v1 · 2012-12-13 · astro-ph.CO · astro-ph.IM

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

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.

Cited by

1 paper in Pith

From DES to KiDS: Domain adaptation for cross-survey detection of low-surface-brightness galaxies

Receipt and verification

First computed	2026-05-18T01:52:38.514115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf1ac9674c8dd56f5ba7149f6dd6f466bfac845848214e0f795508678742a6c2

Aliases

arxiv: 1212.3332 · arxiv_version: 1212.3332v1 · doi: 10.48550/arxiv.1212.3332 · pith_short_12: X4NMSZ2MRXKW · pith_short_16: X4NMSZ2MRXKW6W5H · pith_short_8: X4NMSZ2M

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/X4NMSZ2MRXKW6W5HCSPW3VXUM2 \
  | 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: bf1ac9674c8dd56f5ba7149f6dd6f466bfac845848214e0f795508678742a6c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a24d1668458185b5a4b4c19fd35268ab3351402f195ee6790038ec26c831ae",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-13T21:00:01Z",
    "title_canon_sha256": "ab094d7384af725b691ca7b3ce8273e1cccf5fafcf8eb249ce812212e4642a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3332",
    "kind": "arxiv",
    "version": 1
  }
}