Pith Number

pith:7W4DWXVR

pith:2026:7W4DWXVR6GHWYGXRP5EPEGJWGK

not attested not anchored not stored refs pending

PDRs4All XXII. Near-Infrared continuum in the Orion Bar

Alexander G. G. M. Tielens, Asuncion Fuente, Christiaan Boersma, Dries Van De Putte, Els Peeters, Emilie Habart, Emmanuel Dartois, Francois Boulanger, Jan Cami, Javier R. Goicoechea, Olivier Berne, Ozan Lacinbala, Takashi Onaka, Thomas Pino, Yoko Okada, Yong Zhang

arxiv:2608.03140 v1 · 2026-08-04 · 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{7W4DWXVR6GHWYGXRP5EPEGJWGK}

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	2026-08-05T00:45:47.488132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb83b5eb1f18f6c1af17f48f2193632bfbc88a2833d00208392a2acbd034719

Aliases

arxiv: 2608.03140 · arxiv_version: 2608.03140v1 · doi: 10.48550/arxiv.2608.03140 · pith_short_12: 7W4DWXVR6GHW · pith_short_16: 7W4DWXVR6GHWYGXR · pith_short_8: 7W4DWXVR

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/7W4DWXVR6GHWYGXRP5EPEGJWGK \
  | 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: fdb83b5eb1f18f6c1af17f48f2193632bfbc88a2833d00208392a2acbd034719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cb955fdb24fac0a3adbc07146633582313c0b2443cc0683bf9d1c6f1a56baa9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-04T05:13:49Z",
    "title_canon_sha256": "585728b28d219ac0ae7f71744a064bdbcb92f4d8d3fa7f5a64f4fed855b9bf2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03140",
    "kind": "arxiv",
    "version": 1
  }
}