Pith Number

pith:XMI6V4JP

pith:2010:XMI6V4JPFP2BCG57MKGWJC54PN

not attested not anchored not stored refs pending

The Southern 2MASS AGN Survey: spectroscopic follow-up with 6dF

(2) Australian National University, (3) Harvard-Smithsonian Center for Astrophysics, (4) Anglo-Australian Observatory), Brant Nelson (1), D. Heath Jones (4), Frank Masci (1), John Huchra (3), Matthew Colless (4), Paul Francis (2), Roc Cutri (1), Will Saunders (4) ((1) IPAC/Caltech

arxiv:1007.1676 v1 · 2010-07-09 · astro-ph.CO · 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{XMI6V4JPFP2BCG57MKGWJC54PN}

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	2026-05-18T02:06:23.247032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb11eaf12f2bf4111bbf628d648bbc7b695831193b8618aef6618d10f61f0c19

Aliases

arxiv: 1007.1676 · arxiv_version: 1007.1676v1 · doi: 10.48550/arxiv.1007.1676 · pith_short_12: XMI6V4JPFP2B · pith_short_16: XMI6V4JPFP2BCG57 · pith_short_8: XMI6V4JP

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/XMI6V4JPFP2BCG57MKGWJC54PN \
  | 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: bb11eaf12f2bf4111bbf628d648bbc7b695831193b8618aef6618d10f61f0c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b7e822920d7ee747531fc94a56025ccede47993a310a9962b4af7f88fb06d90",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-09T21:37:46Z",
    "title_canon_sha256": "043f725a8a0eb9acf9dfb6569f94db15bd3eb28f319dba943030c0242da59186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1676",
    "kind": "arxiv",
    "version": 1
  }
}