Pith Number

pith:FJNAPXKN

pith:2018:FJNAPXKNW5KEZOI3TBWOO2ADID

not attested not anchored not stored refs pending

Toward a Measurement of the Transverse Peculiar Velocity of Galaxy Pairs

Alexandra Truebenbach, Jeremy Darling

arxiv:1808.07103 v1 · 2018-08-21 · 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{FJNAPXKNW5KEZOI3TBWOO2ADID}

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	2026-05-17T23:59:51.792738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a5a07dd4db7544cb91b986ce7680340f36d33844e1316c169c0b725d02363b5

Aliases

arxiv: 1808.07103 · arxiv_version: 1808.07103v1 · doi: 10.48550/arxiv.1808.07103 · pith_short_12: FJNAPXKNW5KE · pith_short_16: FJNAPXKNW5KEZOI3 · pith_short_8: FJNAPXKN

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/FJNAPXKNW5KEZOI3TBWOO2ADID \
  | 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: 2a5a07dd4db7544cb91b986ce7680340f36d33844e1316c169c0b725d02363b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d998a26f18e02d6616513caa73693b52aa64da676b6cbf180a991da88e86b32b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-08-21T19:44:44Z",
    "title_canon_sha256": "993f1baa99833d07332b41f9ce2266bab0ee20f75553777c16aba9d480bda501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07103",
    "kind": "arxiv",
    "version": 1
  }
}