Pith Number

pith:YIYYTY6M

pith:2010:YIYYTY6MNSJ62SJNEHAO2GYDVX

not attested not anchored not stored refs pending

Adaptive optics near infrared integral field spectroscopy of NGC 2992

E. K. S. Hicks, F. M\"uller-S\'anchez, H. Engel, L. J. Tacconi, R. Genzel, R. I. Davies, S. Friedrich

arxiv:1005.4791 v1 · 2010-05-26 · 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{YIYYTY6MNSJ62SJNEHAO2GYDVX}

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	2026-05-18T02:07:07.928173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c23189e3cc6c93ed492d21c0ed1b03adf4a082ccc46c341af6c4281452ce8d74

Aliases

arxiv: 1005.4791 · arxiv_version: 1005.4791v1 · doi: 10.48550/arxiv.1005.4791 · pith_short_12: YIYYTY6MNSJ6 · pith_short_16: YIYYTY6MNSJ62SJN · pith_short_8: YIYYTY6M

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/YIYYTY6MNSJ62SJNEHAO2GYDVX \
  | 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: c23189e3cc6c93ed492d21c0ed1b03adf4a082ccc46c341af6c4281452ce8d74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1983d72afb8d36b964e8f29de97a7f8b77196d2e6e46f0a86d69596e6517c2db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-26T11:19:54Z",
    "title_canon_sha256": "3ebb973b73424e0a35cc00eba76b6e147e5b8f322072ab42d8ceb98bfc65ee12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4791",
    "kind": "arxiv",
    "version": 1
  }
}