Pith Number

pith:ERKCOZEF

pith:2011:ERKCOZEFHM4KKHY2FKW7DWMU7O

not attested not anchored not stored refs pending

Four new T dwarfs identified in PanSTARRS 1 commissioning data

(2) Max Planck Institute for Astronomy, (3) Facebook, (4) Princeton University Observatory), Bertrand Goldman (2), Brendan P. Bowler (1), C. Waters (1) ((1) IfA, Eugene A. Magnier (1), Heidelberg, H. Flewelling (1), J.L. Tonry (1), Joshua A. Redstone (3), J.S. Morgan (1), K. C. Chambers (1), Michael C. Liu (1), Niall R. Deacon (1), N. Kaiser (1), P.A. Price (4), R.H. Lupton (4), R.J. Wainscoat (1), University of Hawai`i, W.E. Sweeney (1), W. S. Burgett (1)

arxiv:1106.3105 v2 · 2011-06-15 · 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{ERKCOZEFHM4KKHY2FKW7DWMU7O}

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	2026-05-18T02:01:36.601260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24542764853b38a51f1a2aadf1d994fb9b212e74e36f3f6b51facd64da685fbd

Aliases

arxiv: 1106.3105 · arxiv_version: 1106.3105v2 · doi: 10.48550/arxiv.1106.3105 · pith_short_12: ERKCOZEFHM4K · pith_short_16: ERKCOZEFHM4KKHY2 · pith_short_8: ERKCOZEF

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/ERKCOZEFHM4KKHY2FKW7DWMU7O \
  | 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: 24542764853b38a51f1a2aadf1d994fb9b212e74e36f3f6b51facd64da685fbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "023b31c18541e883109a0290639ca8c89e43b09ee679d7fa0b18a1c0a1dfceab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-15T21:33:42Z",
    "title_canon_sha256": "39ea7de3ad28281e67187345794a43a222e66c5f15d3d04af7097cf46d971384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3105",
    "kind": "arxiv",
    "version": 2
  }
}