Pith Number

pith:CY5FW3DB

pith:2016:CY5FW3DBF3B4BHIISQLSXL2G3R

not attested not anchored not stored refs pending

Using deep images and simulations to trace collisional debris around massive galaxies

Pierre-Alain Duc

arxiv:1604.08364 v1 · 2016-04-28 · 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{CY5FW3DBF3B4BHIISQLSXL2G3R}

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	2026-05-18T00:47:50.831632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

163a5b6c612ec3c09d0894172baf46dc7851335d26906d229b54fb294cf0bf5f

Aliases

arxiv: 1604.08364 · arxiv_version: 1604.08364v1 · doi: 10.48550/arxiv.1604.08364 · pith_short_12: CY5FW3DBF3B4 · pith_short_16: CY5FW3DBF3B4BHII · pith_short_8: CY5FW3DB

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/CY5FW3DBF3B4BHIISQLSXL2G3R \
  | 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: 163a5b6c612ec3c09d0894172baf46dc7851335d26906d229b54fb294cf0bf5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76bb91f2e81bdb737afcb2808a33fb5eac3db2b3ea6c2f454480288730839af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-28T10:19:08Z",
    "title_canon_sha256": "6e92c2857890c3e13bf539864feaaf0623db187539df1f08e2f8c82a2696da9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08364",
    "kind": "arxiv",
    "version": 1
  }
}