Pith Number

pith:I2CECMHT

pith:2019:I2CECMHTVIUA3XZEMJNLTDE5PS

not attested not anchored not stored refs pending

Gravitational redshift profiles of MaNGA BCGs

Alexie Leauthaud, Elena Giusarma, Hongyu Zhu, Michael Merrifield, Rupert A. C. Croft, Shadab Alam, Shirley Ho

arxiv:1901.05616 v2 · 2019-01-17 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2CECMHTVIUA3XZEMJNLTDE5PS}

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	2026-05-17T23:56:01.768311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46844130f3aa280ddf24625ab98c9d7cb620c825b13d166b843959c61fd0bac8

Aliases

arxiv: 1901.05616 · arxiv_version: 1901.05616v2 · doi: 10.48550/arxiv.1901.05616 · pith_short_12: I2CECMHTVIUA · pith_short_16: I2CECMHTVIUA3XZE · pith_short_8: I2CECMHT

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/I2CECMHTVIUA3XZEMJNLTDE5PS \
  | 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: 46844130f3aa280ddf24625ab98c9d7cb620c825b13d166b843959c61fd0bac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d31faaae8e12faafb9e2209be321744a55248ff51cd66ecc89d13a5bbf1de5a5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-17T04:45:42Z",
    "title_canon_sha256": "4746ec8ee4c41ca39aad81ff18dfd93fb31848cb44336ccf2050acd6e1df245f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05616",
    "kind": "arxiv",
    "version": 2
  }
}