Pith Number

pith:SYJFVIAQ

pith:2018:SYJFVIAQNCSXN6PRTH746F2S4J

not attested not anchored not stored refs pending

Herschel Spectroscopy of the Taffy Galaxies (UGC 12914/12915 = VV 254): Enhanced [C II] emission in the collisionally-formed bridge

B. Joshi, B. W. Peterson, C. K. Xu, E. Falgarone, F. Boulanger, G. Helou, G. Pineau des For\^ets, K. Alatalo, M. Cluver, N. Lu, P.-A. Duc, P. Guillard, P. N. Appleton, P. Ogle, P. van der Werf, S. Gallagher, T. Bitsakis, T. H. Jarrett, U. Lisenfeld, Y. Gao

arxiv:1801.10230 v1 · 2018-01-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYJFVIAQNCSXN6PRTH746F2S4J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:19:21.336166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96125aa01068a576f9f199ffcf1752e24e07442153524ee40670fa14610ecc6d

Aliases

arxiv: 1801.10230 · arxiv_version: 1801.10230v1 · doi: 10.48550/arxiv.1801.10230 · pith_short_12: SYJFVIAQNCSX · pith_short_16: SYJFVIAQNCSXN6PR · pith_short_8: SYJFVIAQ

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/SYJFVIAQNCSXN6PRTH746F2S4J \
  | 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: 96125aa01068a576f9f199ffcf1752e24e07442153524ee40670fa14610ecc6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31bfa35440cc1b38669f2dfa1ef3228c1e07b59049df4fea388406f179fdec0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-30T21:31:06Z",
    "title_canon_sha256": "1fa8cdd0ea54a0c0ed5ff006c0f7bfdc9c380b22abaf6eab96639267d7d885cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10230",
    "kind": "arxiv",
    "version": 1
  }
}