Pith Number

pith:MYA3UJBB

pith:2014:MYA3UJBB6DF6ZMRPYLZ7V65VMD

not attested not anchored not stored refs pending

Constraints on Two Active Galactic Nuclei in the Merger Remnant COSMOS J100043.15+020637.2

E. Middelberg, J. M. Comerford, J. M. Wrobel

arxiv:1401.4756 v1 · 2014-01-19 · 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{MYA3UJBB6DF6ZMRPYLZ7V65VMD}

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	2026-05-18T01:45:19.159079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6601ba2421f0cbecb22fc2f3fafbb560d2231caf6bf4b689cfb415f126427856

Aliases

arxiv: 1401.4756 · arxiv_version: 1401.4756v1 · doi: 10.48550/arxiv.1401.4756 · pith_short_12: MYA3UJBB6DF6 · pith_short_16: MYA3UJBB6DF6ZMRP · pith_short_8: MYA3UJBB

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/MYA3UJBB6DF6ZMRPYLZ7V65VMD \
  | 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: 6601ba2421f0cbecb22fc2f3fafbb560d2231caf6bf4b689cfb415f126427856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe722aca2a4148ad4b819d417d93e426412932113fe81cafbf601a2e4edd9f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-19T23:30:05Z",
    "title_canon_sha256": "77ebd2fe4b52f582b696006c2edec31f1b5644f2fee0fd8b4286033f8b813995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4756",
    "kind": "arxiv",
    "version": 1
  }
}