Pith Number

pith:P33CYRPN

pith:2003:P33CYRPNLLA7DDSE2OIPDEC5BP

not attested not anchored not stored refs pending

The TESIS project: revealing massive early-type galaxies at z>1

C. Maraston, F. Mannucci, G. Feulner, M. Longhetti, N. Drory, P. Saracco, P. Severgnini, R. Bender, R. Della Ceca, U. Hopp, V. Braito

arxiv:astro-ph/0312097 v1 · 2003-12-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P33CYRPNLLA7DDSE2OIPDEC5BP}

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	2026-07-04T14:13:13.566762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef62c45ed5ac1f18e44d390f1905d0bce0d01f7ef6307074a0d90c20d12ef1e

Aliases

arxiv: astro-ph/0312097 · arxiv_version: astro-ph/0312097v1 · doi: 10.48550/arxiv.astro-ph/0312097 · pith_short_12: P33CYRPNLLA7 · pith_short_16: P33CYRPNLLA7DDSE · pith_short_8: P33CYRPN

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/P33CYRPNLLA7DDSE2OIPDEC5BP \
  | 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: 7ef62c45ed5ac1f18e44d390f1905d0bce0d01f7ef6307074a0d90c20d12ef1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d016c045a08d551039b087bbf55350f1bf0a348a90c0923af2a935a89e5d7704",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-03T17:28:31Z",
    "title_canon_sha256": "84c128be4853e586eaa6b09836219d58bb2d34e9ad4a7ac97831c38e69bcd7b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312097",
    "kind": "arxiv",
    "version": 1
  }
}