Pith Number

pith:RXWQRRO7

pith:2017:RXWQRRO72O7FQQVP2AEGECE5BW

not attested not anchored not stored refs pending

Hubble Space Telescope Imaging of the Ultra-Compact High Velocity Cloud AGC 226067: A stripped remnant in the Virgo Cluster

A.C. Seth, B. Willman, D. Crnojevi\'c, D.J. Sand, E. A. K. Adams, E. Toloba, J.D. Simon, J. Kenney, J. Strader, K. Spekkens, N. Caldwell, P. Guhathakurta, S. Randall

arxiv:1702.07719 v2 · 2017-02-24 · 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{RXWQRRO72O7FQQVP2AEGECE5BW}

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	2026-05-18T00:39:36.787085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ded08c5dfd3be5842afd00862089d0dbdcd29ddb6f6a5097062cdd9f11c0afb

Aliases

arxiv: 1702.07719 · arxiv_version: 1702.07719v2 · doi: 10.48550/arxiv.1702.07719 · pith_short_12: RXWQRRO72O7F · pith_short_16: RXWQRRO72O7FQQVP · pith_short_8: RXWQRRO7

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/RXWQRRO72O7FQQVP2AEGECE5BW \
  | 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: 8ded08c5dfd3be5842afd00862089d0dbdcd29ddb6f6a5097062cdd9f11c0afb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5ea3cf816cf14f8a0a468ae69d4609b02bf238acaabf900e44d09414159af8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-24T19:00:01Z",
    "title_canon_sha256": "b6dc36be9d5f0af4fc619c9f98e07d254ddb2e517724bf4ee0b9f2d18717181f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07719",
    "kind": "arxiv",
    "version": 2
  }
}