Pith Number

pith:6IPAVN3H

pith:2018:6IPAVN3HMR2RUY3ODCYQDBYHRB

not attested not anchored not stored refs pending

On measuring the Galactic dark matter halo with hypervelocity stars

E. M. Rossi, O. Contigiani, T. Marchetti

arxiv:1807.04468 v2 · 2018-07-12 · 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{6IPAVN3HMR2RUY3ODCYQDBYHRB}

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	2026-05-17T23:43:28.334814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21e0ab76764751a636e18b1018707885e9de4a772ec9cc4d5a6616c0941c91a

Aliases

arxiv: 1807.04468 · arxiv_version: 1807.04468v2 · doi: 10.48550/arxiv.1807.04468 · pith_short_12: 6IPAVN3HMR2R · pith_short_16: 6IPAVN3HMR2RUY3O · pith_short_8: 6IPAVN3H

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/6IPAVN3HMR2RUY3ODCYQDBYHRB \
  | 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: f21e0ab76764751a636e18b1018707885e9de4a772ec9cc4d5a6616c0941c91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "677df209843d61dadaef67ebc9ab74f13931d45f7b44e8c049ec532fa46baab8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-12T08:33:36Z",
    "title_canon_sha256": "59b5a4692b2018e2d5464f971e199fd03780b2889f994b75f28dd5cd6d487b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04468",
    "kind": "arxiv",
    "version": 2
  }
}