Pith Number

pith:ABSJICLD

pith:2014:ABSJICLD6WAFZTNQYU6FV3YCFL

not attested not anchored not stored refs pending

An extremely optically dim tidal feature in the gas-rich interacting galaxy group NGC 871/NGC 876/NGC 877

J. Cannon, J.-C. Cuillandre, J. Sick, K. Lee-Waddell, K. Spekkens, M. P. Haynes, N. Patra, P. Chandra, R. Giovanelli, S. Stierwalt

arxiv:1407.1732 v1 · 2014-07-07 · 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{ABSJICLD6WAFZTNQYU6FV3YCFL}

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	2026-05-18T02:45:21.279105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0064940963f5805ccdb0c53c5aef022ae7427f201a8f6f3690d8fffb6b8a666b

Aliases

arxiv: 1407.1732 · arxiv_version: 1407.1732v1 · doi: 10.48550/arxiv.1407.1732 · pith_short_12: ABSJICLD6WAF · pith_short_16: ABSJICLD6WAFZTNQ · pith_short_8: ABSJICLD

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/ABSJICLD6WAFZTNQYU6FV3YCFL \
  | 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: 0064940963f5805ccdb0c53c5aef022ae7427f201a8f6f3690d8fffb6b8a666b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf73bcb95124c0e23816ab66e040e66842efa13741d22da75a85dc76f046423c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-07T14:50:55Z",
    "title_canon_sha256": "a9aeab2bb93d89f3769167d02a50353bf8a337a759c544387240646d2101c418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1732",
    "kind": "arxiv",
    "version": 1
  }
}