Pith Number

pith:HVP2WRUA

pith:2026:HVP2WRUAASAUAWF5HOFKYCYQAA

not attested not anchored not stored refs pending

Accurate proper motions of the protostellar system VLA1623-2417

Aina Palau (IRyA-UNAM), BHI-Harvard), Carlos Carrasco-Gonz\'alez (IRyA-UNAM), Claire J. Chandler (NRAO), Eleonora Bianchi (INAF), Isaac C. Radley (Leeds), Jazm\'in Ord\'o\~nez-Toro (IRyA-UNAM), Johanan Ram\'irez-Arellano (IRyA-UNAM), Laurent Loinard (IRyA-UNAM, Luis F. Rodr\'iguez (IRyA-UNAM), Mar\'ia Jos\'e Maureira (MPE), Ricardo Hern\'andez Garnica (IRyA-UNAM), Rosa M. Torres (CUCEI, UdG)

arxiv:2607.14428 v1 · 2026-07-15 · 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{HVP2WRUAASAUAWF5HOFKYCYQAA}

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	2026-07-17T00:21:12.022743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d5fab468004814058bd3b8aac0b10003dd1c565ce08d74ca82c03bc695043be

Aliases

arxiv: 2607.14428 · arxiv_version: 2607.14428v1 · doi: 10.48550/arxiv.2607.14428 · pith_short_12: HVP2WRUAASAU · pith_short_16: HVP2WRUAASAUAWF5 · pith_short_8: HVP2WRUA

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/HVP2WRUAASAUAWF5HOFKYCYQAA \
  | 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: 3d5fab468004814058bd3b8aac0b10003dd1c565ce08d74ca82c03bc695043be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0042eaf1eb0fc78d432d33af58cae421ca19bd172d68cef8829c252313f53715",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-15T23:39:37Z",
    "title_canon_sha256": "b8ec9a7e75263dffd40427383fb9a9781efe3b5f7d6dc42356fa84f07a4d4c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14428",
    "kind": "arxiv",
    "version": 1
  }
}