Pith Number

pith:AXFCOLOE

pith:2012:AXFCOLOETOVFNHCPYFDPZJ4CID

not attested not anchored not stored refs pending

Beating the confusion limit: The necessity of high angular resolution for probing the physics of Sagittarius A* and its environment: Opportunities for LINC-NIRVANA (LBT), GRAVITY (VLTI) and and METIS (E-ELT)

A. Eckart, B. Shahzamanian, C. Araujo-Hauck, C. Iserlohe, C. Rauch, C. Straubmeier, G. Witzel, I. Wank, J. Zuther, L. Moser, M. Garcia-Marin, M. Horrobin, M. Valencia-S., M. Wiest, N. Sabha, S. Fischer, S. Rost, S. Smajic, S. Yazici

arxiv:1208.1129 v1 · 2012-08-06 · astro-ph.IM · 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{AXFCOLOETOVFNHCPYFDPZJ4CID}

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	2026-05-18T01:55:22.717631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05ca272dc49baa569c4fc146fca78240f4aeb4855a3cf4a9b0ac0f10c99e5eb5

Aliases

arxiv: 1208.1129 · arxiv_version: 1208.1129v1 · doi: 10.48550/arxiv.1208.1129 · pith_short_12: AXFCOLOETOVF · pith_short_16: AXFCOLOETOVFNHCP · pith_short_8: AXFCOLOE

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/AXFCOLOETOVFNHCPYFDPZJ4CID \
  | 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: 05ca272dc49baa569c4fc146fca78240f4aeb4855a3cf4a9b0ac0f10c99e5eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "114778a30cd05f749b6901a885a217d20dc81779310729deb09ca199ee74e8b0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-08-06T10:58:18Z",
    "title_canon_sha256": "b0c6958665388c3c821e0a7159d690ae2ada642d654758ee68dba66292f80bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1129",
    "kind": "arxiv",
    "version": 1
  }
}