Pith Number

pith:5MJTHMO5

pith:2011:5MJTHMO5AZWQZQQ6EJ64LFQSQK

not attested not anchored not stored refs pending

Adaptive optics assisted near-infrared polarization measurements of sources in the Galactic Center

Andreas Eckart, Gunther Witzel, Koraljka Muzic, Markus Bremer, Rainer M. Buchholz, Rainer Sch\"odel

arxiv:1107.3781 v1 · 2011-07-19 · 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{5MJTHMO5AZWQZQQ6EJ64LFQSQK}

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	2026-05-18T02:01:14.750303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1333b1dd066d0cc21e227dc5961282835de190559b6fb5daab96fd5341ff47

Aliases

arxiv: 1107.3781 · arxiv_version: 1107.3781v1 · doi: 10.48550/arxiv.1107.3781 · pith_short_12: 5MJTHMO5AZWQ · pith_short_16: 5MJTHMO5AZWQZQQ6 · pith_short_8: 5MJTHMO5

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/5MJTHMO5AZWQZQQ6EJ64LFQSQK \
  | 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: eb1333b1dd066d0cc21e227dc5961282835de190559b6fb5daab96fd5341ff47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1ad2081a9514e60d2617fb3d460ef2aeffbf013136d73d97becf86e6929958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-07-19T17:22:15Z",
    "title_canon_sha256": "bc7c40517c83be98723ecf17a1c903a6604b3ec1a75cf1103023b9955f4f92fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3781",
    "kind": "arxiv",
    "version": 1
  }
}