Pith Number

pith:4AVAEV25

pith:2011:4AVAEV25OUHAJXFMC4YKNGDKPI

not attested not anchored not stored refs pending

The long-term millimeter activity of active galactic nuclei

(2) IRAM Grenoble, (3) LERMA, (4) Obs. Paris / LESIA, (5) INAF Bologna, 6), (6) ESO, 7) ((1) SNU, (7) INAF Arcetri, F. Fontani (6, F. Gueth (2), France, Garching, Germany, Italy, Italy), J. Boissier (5, J.M. Winters (2), Korea, M. Bremer (2), Meudon, M. Krips (2), Obs. Paris, P. Salome (3), R. Moreno (4), R. Neri (2), Seoul, S. Trippe (1), V. Pietu (2)

arxiv:1107.5456 v2 · 2011-07-27 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AVAEV25OUHAJXFMC4YKNGDKPI}

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	2026-05-18T02:01:09.004828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e02a02575d750e04dcac1730a6986a7a0b32b1d39bd931e6381cc6a0b594f08e

Aliases

arxiv: 1107.5456 · arxiv_version: 1107.5456v2 · doi: 10.48550/arxiv.1107.5456 · pith_short_12: 4AVAEV25OUHA · pith_short_16: 4AVAEV25OUHAJXFM · pith_short_8: 4AVAEV25

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/4AVAEV25OUHAJXFMC4YKNGDKPI \
  | 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: e02a02575d750e04dcac1730a6986a7a0b32b1d39bd931e6381cc6a0b594f08e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3907c504c3991777482603fc130de716b22ba1fbfba0baf1e9f0bc9d9c31441",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-27T12:37:01Z",
    "title_canon_sha256": "20a01a9879ffc1f94a2c129320f7b4a1bdd2b350bda574b3f45574179e1602ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5456",
    "kind": "arxiv",
    "version": 2
  }
}