Pith Number

pith:TATGEPAV

pith:2013:TATGEPAVOPD5ENUV6O5ITFNULF

not attested not anchored not stored refs pending

Two-phase galaxy evolution: the cosmic star-formation histories of spheroids and discs

Aaron S.G. Robotham, Andrew Hopkins, Jochen Liske, Joss Bland-Hawthorn, Michael Brown, Simon P. Driver, Steven Phillipps, Steve Wilkins

arxiv:1301.0979 v2 · 2013-01-06 · astro-ph.CO

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:26:25.739085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9826623c1573c7d23695f3ba8995b4596ef48aeba7cf5bd57f10df61d579d873

Aliases

arxiv: 1301.0979 · arxiv_version: 1301.0979v2 · doi: 10.48550/arxiv.1301.0979

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TATGEPAVOPD5ENUV6O5ITFNULF \
  | 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: 9826623c1573c7d23695f3ba8995b4596ef48aeba7cf5bd57f10df61d579d873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f24416c91edfb0d54a0ca2ca07a0c4911a9be608a0037f3860ab1de6abd50a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-06T06:29:05Z",
    "title_canon_sha256": "883b1414032a6d8e3631ff8455d106265342cbc294bad9a5ba03de24860740d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0979",
    "kind": "arxiv",
    "version": 2
  }
}