Pith Number

pith:QD27SJ73

pith:2016:QD27SJ73RABA5BZ4GGTGGC5OUK

not attested not anchored not stored refs pending

The tangential velocity of M31: CLUES from constrained simulations

Edoardo Carlesi, Gustavo Yepes, Helene Courtois, Jenny G. Sorce, R. Brent Tully, Stefan Gottloeber, Yehuda Hoffman

arxiv:1603.09498 v1 · 2016-03-31 · astro-ph.GA · 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{QD27SJ73RABA5BZ4GGTGGC5OUK}

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	2026-05-18T00:53:02.597406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f5f927fb88020e873c31a6630baea2bde40b75ea705b9ded8a54ac87b97a97

Aliases

arxiv: 1603.09498 · arxiv_version: 1603.09498v1 · doi: 10.48550/arxiv.1603.09498 · pith_short_12: QD27SJ73RABA · pith_short_16: QD27SJ73RABA5BZ4 · pith_short_8: QD27SJ73

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/QD27SJ73RABA5BZ4GGTGGC5OUK \
  | 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: 80f5f927fb88020e873c31a6630baea2bde40b75ea705b9ded8a54ac87b97a97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f644a29ccec60598f184204bc7af18ac1b2eb09db50fdc63675890faf05cccc",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-31T09:11:16Z",
    "title_canon_sha256": "cfe1b81a1532324eda5cbe054dfce770c176e3df970a69898993e59057ac1d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09498",
    "kind": "arxiv",
    "version": 1
  }
}