Pith Number

pith:5KMEK7S4

pith:2016:5KMEK7S4AKEHXN2ILHTZ46N5KQ

not attested not anchored not stored refs pending

On the dust and gas components of the $z=2.8$ gravitationally lensed quasar host RX J0911.4+0551

D. T. Hoai, N. T. Phuong, N. T. Thao, P. Darriulat, P. N. Diep, P. T. Nhung, P. Tuan-Anh

arxiv:1609.03271 v2 · 2016-09-12 · 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{5KMEK7S4AKEHXN2ILHTZ46N5KQ}

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	2026-05-18T00:51:46.464577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea98457e5c02887bb74859e79e79bd5400f9ff4da817dbd4c2d80833bb8683b2

Aliases

arxiv: 1609.03271 · arxiv_version: 1609.03271v2 · doi: 10.48550/arxiv.1609.03271 · pith_short_12: 5KMEK7S4AKEH · pith_short_16: 5KMEK7S4AKEHXN2I · pith_short_8: 5KMEK7S4

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/5KMEK7S4AKEHXN2ILHTZ46N5KQ \
  | 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: ea98457e5c02887bb74859e79e79bd5400f9ff4da817dbd4c2d80833bb8683b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1fc659966fcaecd33a31608e0f41951d59e706790d88269a0c2a757ac649b04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-12T05:37:00Z",
    "title_canon_sha256": "7633a4eb4afbb60c4ffd24dc640dd19636184f9813dee489e6bfdae984873855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03271",
    "kind": "arxiv",
    "version": 2
  }
}