Pith Number

pith:5N54QER3

pith:2011:5N54QER3JIZLIOSIEE57WM7HUJ

not attested not anchored not stored refs pending

A dynamical mass estimator for high z galaxies based on spectroastrometry

A. Gnerucci, A. Marconi, E.K.S. Hicks, F. Mannucci, G. Cresci, K. Shapiro, N.M. Forster Schreiber, R.Davies, R. Maiolino

arxiv:1108.1057 v1 · 2011-08-04 · 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{5N54QER3JIZLIOSIEE57WM7HUJ}

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	2026-05-18T04:13:15.628644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb7bc8123b4a32b43a48213bfb33e7a272d28fcf34f153fbcdfd53038e786a18

Aliases

arxiv: 1108.1057 · arxiv_version: 1108.1057v1 · doi: 10.48550/arxiv.1108.1057 · pith_short_12: 5N54QER3JIZL · pith_short_16: 5N54QER3JIZLIOSI · pith_short_8: 5N54QER3

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/5N54QER3JIZLIOSIEE57WM7HUJ \
  | 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: eb7bc8123b4a32b43a48213bfb33e7a272d28fcf34f153fbcdfd53038e786a18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "325ad8ccf60a3cb5581caf04a3fdf0a1f2d8b3c470bc6f7f4bd7a441a43491df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-04T12:14:40Z",
    "title_canon_sha256": "605c9652bda6ccfb1dfb0291ae9512a4667c390d1a9fd5ef979747adc583fa92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1057",
    "kind": "arxiv",
    "version": 1
  }
}