Pith Number

pith:KMS4T32U

pith:2017:KMS4T32UH42D7SOL5C7GCJJFQI

not attested not anchored not stored refs pending

Are we seeing accretion flows in a 250kpc-sized Ly-alpha halo at z=3?

2), (2) IAP, (3) Centro de Astrobiologia, (4) Johns Hopkins University, (5) Curtin University, (6) Universidade do Porto, (7) MPIA, (8) IAS, 9) ((1) ESO, (9) Research associate at IAP), A. Humphrey (6), B. P. Venemans (7), C. De Breuck (1), D. Wylezalek (4), F. Boulanger (8, G. Drouart (5), J. Vernet (1), M. D. Lehnert (2), M. Villar-Martin (3), S. Kolwa (1), T. Falkendal (1

arxiv:1705.07125 v1 · 2017-05-19 · 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{KMS4T32UH42D7SOL5C7GCJJFQI}

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	2026-05-18T00:42:28.514478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5325c9ef543f343fc9cbe8be612525821c5f2efbee6be77c28590e51b0482661

Aliases

arxiv: 1705.07125 · arxiv_version: 1705.07125v1 · doi: 10.48550/arxiv.1705.07125 · pith_short_12: KMS4T32UH42D · pith_short_16: KMS4T32UH42D7SOL · pith_short_8: KMS4T32U

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/KMS4T32UH42D7SOL5C7GCJJFQI \
  | 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: 5325c9ef543f343fc9cbe8be612525821c5f2efbee6be77c28590e51b0482661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f76f0941f3f088fd4b6bea45f49e795fef4eec7dded968536b796c3b3aa1c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-19T18:00:04Z",
    "title_canon_sha256": "561cfe8985592c8b1a8914796524dbc3166b3f72761fb7262cf4920c03c9900f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07125",
    "kind": "arxiv",
    "version": 1
  }
}