Pith Number

pith:EGMQE2OF

pith:2013:EGMQE2OFCHOYMKFAGXCGCCCWSO

not attested not anchored not stored refs pending

A 1500 deg$^2$ Near Infrared Proper Motion Catalogue from the UKIDSS Large Area Survey

A. H. Andrei, B. Burningham, D. Pinfield, H. R. A. Jones, L. Smith, P. W. Lucas, R. L. Smart, S. Catalan

arxiv:1311.1227 v1 · 2013-11-05 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGMQE2OFCHOYMKFAGXCGCCCWSO}

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	2026-05-18T03:07:44.012826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21990269c511dd8628a035c461085693ac58a8240585f127de14ad707535dfed

Aliases

arxiv: 1311.1227 · arxiv_version: 1311.1227v1 · doi: 10.48550/arxiv.1311.1227 · pith_short_12: EGMQE2OFCHOY · pith_short_16: EGMQE2OFCHOYMKFA · pith_short_8: EGMQE2OF

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/EGMQE2OFCHOYMKFAGXCGCCCWSO \
  | 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: 21990269c511dd8628a035c461085693ac58a8240585f127de14ad707535dfed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23ddfc1f0842215062cb430784389b0b23c37c8cd7ab914037838941357b1b05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-05T21:31:19Z",
    "title_canon_sha256": "9c80f5c9cbab9681bc851dfe30cec1003ea3946bea1ebe37f5784acfc707bf73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1227",
    "kind": "arxiv",
    "version": 1
  }
}