Pith Number

pith:E5XDYVLU

pith:2019:E5XDYVLUAFCRIT2JLMA3J6FA5A

not attested not anchored not stored refs pending

Gas filaments of the cosmic web located around active galaxies in a proto-cluster

A. E. Shapley, A. M. Swinbank, B. Hatsukade, C. C. Steidel, C. Sykes, H. Umehata, I. Smail, J. Vernet, K. Kohno, K. Nakanishi, M. Fumagalli, M. Kajisawa, M. Kubo, R. J. Ivison, S. Cantalupo, T. Yamada, Y. Matsuda, Y. Tamura

arxiv:1910.01324 v1 · 2019-10-03 · astro-ph.GA · 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{E5XDYVLUAFCRIT2JLMA3J6FA5A}

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	2026-07-05T00:09:29.294924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

276e3c55740145144f495b01b4f8a0e82190ca57dfab540645da0fc3b8af0372

Aliases

arxiv: 1910.01324 · arxiv_version: 1910.01324v1 · doi: 10.48550/arxiv.1910.01324 · pith_short_12: E5XDYVLUAFCR · pith_short_16: E5XDYVLUAFCRIT2J · pith_short_8: E5XDYVLU

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/E5XDYVLUAFCRIT2JLMA3J6FA5A \
  | 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: 276e3c55740145144f495b01b4f8a0e82190ca57dfab540645da0fc3b8af0372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b76dae6bb187aea0a5aeefdbda12253d788219c428f56a6a33f833af2e6d1cf3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-03T07:02:26Z",
    "title_canon_sha256": "53a627d562811f271bd0324a5f60d4884989c9df3958e585c0f98ae9aff24c4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01324",
    "kind": "arxiv",
    "version": 1
  }
}